2 years ago

If 3 lawns are mowed in 4 hours, how long does it take to mow 21 lawns?

Mathematics

2 answers:

VladimirAG [237]2 years ago

6 0

Answer:

28 hours

Step-by-step explanation:

21/3 = 7

7x4=28

Serggg [28]2 years ago

4 0

28 I guess because 3+4=7 and 21+7=28

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