All Questions ⁺⁰237779 Questions

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126

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Contrary Trends

Ryan had some blue and green buttons. 3/7 of the buttons are blue and the rest were green. He gave away 2/5 of his buttons. 80 of the buttons given away were blue. 2/3 of the buttons left were green. How many buttons did Ryan have altogether at first?<read more ..

Guest Jul 28, 2023

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141

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What is the greatest whole number that MUST be a factor of the sum of any four consecutive positive odd numbers

What is the sum of all positive integer values of $n$ such that $\frac{n+18}{n}$ is an integer

Guest Jul 28, 2023

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113

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+1348

math problem

Set $L$ contains exactly four consecutive, positive, odd integers. The sum of the greatest integer and twice the least integer is $9$. What is the least integer in the set?

sandwich Jul 28, 2023

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109

5

+1348

Division problem

What is the smallest positive integer that leaves a remainder of $11$ when divided by $207$?

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sandwich Jul 28, 2023

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80

17

+762

Riddle 16

What 8 letter word can have a letter taken away and it still makes a word. Take another letter away and it still makes a word. Keep on doing that until you have one letter left. What is the word?

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history Jul 28, 2023

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70

8

+762

Riddle 15

I am taken from a mine, and shut up in a wooden case, from which I am never released, and yet I am used by almost everybody. What am I?

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history Jul 28, 2023

Jul 27, 2023

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31

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+35

How to do this

Solve for y,
I am trying to isolate the variable in one side and constant in other side, then I get
,
after that I have no idea about how to solve the rest of the problem. read more ..

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Aarvin30 Jul 27, 2023

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112

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help me

If I give my brother 5 dollars, then we will have the same amount of money. If instead he gives me 25 dollars, then I'll have twice as much money as he will have. How much money does my brother currently have (in dollars)?

Guest Jul 27, 2023

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114

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solve

Alice and Bob each have a certain amount of money. If Alice receives n dollars from Bob, then she will have 4 times as much money as Bob. If, on the other hand, she gives n dollars to Bob, then she will have 8 times as much money as Bob. If neither read more ..

Guest Jul 27, 2023

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120

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percent

Our badminton team has finished 75% of its season. So far, we have won 20% of the games we played. What percent of the remainder of our games must we win in order to finish the season with the same number of wins as losses? read more ..

Guest Jul 27, 2023

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132

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proportion

All members of our painting team paint at the same rate. If 20 members can paint a 1600 square foot wall in 30 minutes, then how long would it take for 15 members to paint a 1800 square foot wall, in minutes read more ..

Guest Jul 27, 2023

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120

1

+16

What is the area of this figure?

What is the area of this figure?

whitewater7171 Jul 27, 2023

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129

0

rates

A plane flies from Penthaven to Jackson and then back to Penthaven. When there is no wind, the round trip takes 3 hours and 36 minutes, but when there is a wind blowing from Penthaven to Jackson at 30 miles per hour, the trip takes 3 hours and 12 minutes. read more ..

Guest Jul 27, 2023

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97

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how do I calculate a number as a percentage of another number

what % of 283 is 224

Guest Jul 27, 2023

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119

4

rates

I drove to the beach at a rate of 40 miles per hour. If I had driven at a rate of 50 miles per hour instead, then I would have arrived 45 minutes later. How many miles did I drive?

Guest Jul 27, 2023

+1

81

4

We need to do something about ChatGPT

I have been a lurker on this forum for a long while, and I usually just sit back and read the Q&A. However, recently there has been a visible deterioration in the quality of the site correlating with the release of LLM models, as many answers are being read more ..

Guest Jul 27, 2023

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117

2

+762

How to make something a best question.

How to make something a best question.

history Jul 27, 2023

+1

70

14

+762

Questions

Here is a list of questions:
Peter and Cindy each had some money at first. Peter started spending $1.20 daily.
After 15 days, Cindy started spending 1 2/3 of what Peter spent daily. When CIndy
spent all of read more ..

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history Jul 27, 2023

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102

2

+762

Riddle 14

A doctor and a bus driver are both in love with the same woman, an attractive girl named Sarah. The bus driver had to go on a long bus trip that would last a week. Before he left, he gave Sarah seven apples. Why?

history Jul 27, 2023

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78

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+762

Riddle 13

A woman shoots her husband. Then she holds him underwater for over 5 minutes. Finally, she hangs him. But 5 minutes later they both go out together and enjoy a wonderful dinner together. How can this be?

history Jul 27, 2023

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