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hichkok12 [17]
4 years ago
14

If a sprinkler waters 1/15 of lawn in 1/5 of an hour how much time will it take to water the entire lawn ?

Mathematics
2 answers:
Fiesta28 [93]4 years ago
7 0

Answer:

3 hours

Step-by-step explanation:

1/5 of an hour would be equivalent to 12 minutes (60 minutes in an hour divided by 5)

Multiply 12 minutes by 15 to see how long it will take to water the entire lawn in minutes ----> 12x15=180

Divide 180 by 60 to see how many hours it takes ---> 180/60=3

murzikaleks [220]4 years ago
4 0

Answer:

3 hours.

Step-by-step explanation:

1/15 of the lawn is watered in 1/5 hours

So  the whole lawn is watered in  15 * 1/5

= 3 hours.

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Answer:

Use this pencentage change formula:

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Step-by-step explanation:

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So apply this to the formula:

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