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2 votes
Jeremy and Gerardo run at constant speeds. Jeremy can run 1 mile in 8 minutes, and Gerardo can run 3 miles in 33 minutes. Jeremy started running 10 minutes after Gerardo. Assuming they run the same path, when will Jeremy catch up to Gerardo?

User Sushildlh
by
6.5k points

2 Answers

3 votes
in 28 minutes, and in 3 miles
User Ober
by
6.3k points
3 votes
Gerardo can run 1 mile in 11 minutes. Jeremy can run 1 mile in 8 minutes + 10 minutes lag time due to the fact that he began so far behind.

Mile 1: Jeremy 18 minutes, Gerardo: 11 minutes
Mile 2: Jeremy 26 minutes, Gerardo: 22 minutes
Mile 3: Jeremy 34 minutes, Gerardo: 33 minutes
Mile 4: Jeremy 42 minutes, Gerardo: 44 minutes
User Donnald Cucharo
by
5.7k points
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