103k views
5 votes
Aaron mowed 7 lawns in 4 hours. At that rate, how long will it take him to mow 21 lawns?

1 Answer

2 votes

Answer:

12 hours

Explanation:

So, 7 times 3 is 21. This means he have to multiply 4 by 3 to get 12.

User Adam Schiavone
by
4.7k points