Mathematics, 06.10.2019 09:30, smolemily
You swim in a 100-meter race. your best time is 59.48 seconds. you want to swim the race in 51.55 seconds. how much will you need to trim from your best time?
a. 7.93
b. 8.07
c. 8.13
d. 8.53
Answers: 1
Mathematics, 21.06.2019 12:30, rakanmadi87
2men and 7 boys can do a piece of working 4 days. it is done by 4 men and 4 boys in 3 days how long would it take for 1man or one boy to do it alone
Answers: 3
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