georgehall6933 georgehall6933

21-01-2021
Mathematics

contestada

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

Respuesta :

chetankachana chetankachana

21-01-2021

Answer:

28 hours

Step-by-step explanation:

21/3 = 7

7x4=28

Answer Link

WhosMari WhosMari

21-01-2021

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

Answer Link

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