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John and Jake are working at a car wash. It takes John 1 hour to wash 3 cars; Jake can wash 3 cars in 45 minutes. If they work together, how many cars can they wash in an hour?<…

John and Jake are working at a car wash. It takes John 1 hour to wash 3 cars; Jake can wash 3 cars in 45 minutes. If they work together, how many cars can they wash in an hour?<…
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14 votes
John and Jake are working at a car wash. It takes John 1 hour to wash 3 cars; Jake can wash 3 cars in 45 minutes. If they work together, how many cars can they wash in an hour?

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User Geo Jacob
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8.1k points

2 Answers

11 votes
John an wash 3 cars an hour, and Jake can wash 4 cars an hour.

Together they can wash 7 cars an hour.
answered
User GeertvdC
by
7.3k points
8 votes

Answer:738282 and 3782

Explanation:

answered
User CharlesS
by
7.4k points
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