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1 vote
Do 9 and ten and I will add more credits

Do 9 and ten and I will add more credits-example-1

2 Answers

4 votes
The answer is 12 minuets
User Roman Goyenko
by
5.7k points
1 vote

9- find the ratio for boys to total student -> 5:12

x : 24 = 5 : 12

x = 10 boys

10- 800miles/60 minutes = 160miles/x minutes

x = 12 minutes

User AwongCM
by
5.1k points