Math, asked by vinodcse5277, 1 year ago

Steve washed 15 cars in 3 hours how many cars can he was in 7 hours

Answers

Answered by yashwanthSN0247
4
15 cars in 5 hours (1)
x cars in 7 hours. (2)

15 :5
x : 7. (cross multiplication)
105=5x
5x=75
x=105/5
x=21
Steve can wash 21 cars in 7 hours
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