Give me a couple of math problems and later, I will add them into a challenge problem!
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 her money, she had spent $11.60 more than Peter.
a) How many days did Cindy take to spend all of her money?
b) How much did Peter spend in total when Cindy spent all of her money?
An organisation provides packets of food daily for needy residents living in three blocks of flats. Block 1 receives 1/5 of the packets of food. Block 2 receives 175 more packets of food than Block 1. Block 3 receives 75 more packets of food than Block 1. How many packets of food does the organisation provide daily?
Jillian has $2,000 in credit card debt. Every month, she pays $200 to the credit card company at the beginning of the month, the credit card company applies a 2% monthly interest rate to the balance at the end of the month, and her balance is always rounded to the nearest cent. After the end of five months, what is her ending balance after interest?
Bart had $635 and Ernie had $403. After they shared the cost of a present equally. Ernie had 3/5 the amounted money Bart had. How much did each of them pay for the present?
To be more exact, in another few months.
In October, Jeremy spent $390 on food which was 1/3 of his salary. He gave his parents 4/9 of his salary. He spent half of the remaining money on transport and saved the other half. How much money did he save?
Shayden had $243. He spent 2/9 of his money to buy 5 chocolate bars and 6 packets of potato chips. The cost of 3 packets of potato chips was the same as the cost of 2 chocolate bars. Find the greatest number of chocolate bars that he could buy with the money he had left.
Wait one more question,
Tobias brought some money out for shopping to prepare for his backpack travelling this December. He spent 3/7 of his money on a backpack and 2/3 of the remaining amount of money on 3 identical purification bottles. He spent the rest of his money on 3 travel first aid kits. The cost of a purification bottle is $14.80 more than the cost of each first aid kit. How much money did Tobias spend on the backpack and purification bottles altogether?