Newuserdummy

5 Questions
1 Answers

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74

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+12

Please help

Carissa the chessplayer is a very, very slow walker. In fact, she walks at $100$ meters per hour when walking uphill, $120$ meters per hour when walking across flat ground, and $150$ meters per hour when walking downhill. One day, Carissa walks across Boston read more ..

Newuserdummy Aug 22, 2023

-1

60

2

+12

helpp please urgent!!!!

Our badminton team has finished $75\%$ of its season. So far, we have won $45\%$ 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?

Newuserdummy Aug 22, 2023

-1

52

1

+12

Halp!!!

Will and Grace are canoeing on a lake. Will rows at $50$ meters per minute and Grace rows at $20$ meters per minute. Will starts rowing at $2$ p.m. from the west end of the lake, and Grace starts rowing from the east end of the lake at $2:05$ p.m. If they read more ..

Newuserdummy Aug 16, 2023

-1

70

3

+12

Help...

In a store window, there was a box of berries having a total weight of 200 kg. The berries were 99% water, by weight. After two days in the sun, the water content of the berries was only 95%, by weight. What was the total weight of the berries after read more ..

Newuserdummy Aug 9, 2023