Answer:
1.75 hours
1 hour and 45 minutes
Explanation:
y · 2 = 30 · 7
2y = 210
2y ÷ 2 = 210 ÷ 2
y = 105
1 hour = 60 minutes
y hours = 105 minutes
y · 60 = 105 · 1
60y = 105
60y ÷ 60 = 105 ÷ 60
y = 1.75
Amy is running 1 mile every 15 minutes, so 15*7 will give you your answer, which is 105. Divide 105 by 60 to convert into hours, which is 1 hour and 15 mins.
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