3 years ago

Gerald walks 1 km in 15 min. Express as a unit rate and explain step by step please

1 answer:

5 0

The rate is 1km/15min

It's a fraction where the denominator is 15 minutes.
To make it a unit rate, we need to make the denominator 1.

A unit rate would be 4 km / hour.

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IRISSAK [1]

Answer:

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Step-by-step explanation:

Start by writing down what you know.

width= w

length= 3w+3

Then, we can substitute into the perimeter of a rectangle equation, P=2l+2w.

62= 2(3w+3) + 2(w)

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62=8w+6

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Now, plug this into our original equations for length and width:

width=7

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Answer:

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Step-by-step explanation:

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