A sprinkler sprays 0.7 gallon of water per minute. If it takes 45 minutes to ​water a lawn, how many gallons of water does the sprinkler spray?

Respuesta :

Answer: 31.5 gallons

Step-by-step explanation:

0.7 gallon of water per minute

so 45 minutes = 45x0.7 = 31.5 gallons

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