Question

Jessie and Chanel both rode the subway. The trains run at the same speed. If Jessie's train made 18 stops in 40 minutes. How long would it take to Chanel to ride 10 stops?

Answer 1

22.2222222222 for 10 stops

Answer 2

18:40 minutes
40×60
18:2400 seconds
÷18
1:133.33333333... seconds
×10
10:1333.333333... seconds
1333.33÷60 = 22.22222 minutes