Rachel types 162 words in 3 minutes rachel types at a constant rate how many words does rachel type per minute

54 words  does Rachel type per minute

Step-by-step explanation:

Unit rate defined as the rates are expressed as a quantity as 1 such as 4 meter per seconds or 5 km per hour

As per the statement:

Rachel types 162 words in 3 minutes Rachel types at a constant rate.

We have to find  how many words does Rachel type per minute.

By definition of unit rate:

Simplify:

words

Therefore, 54 words  does Rachel type per minute

The number of words typed by Rachael in one minute at a constant rate is 54 words

The parameters given :

Step-by-step explanation:

Since, the typing rate is constant ; the typing rate per minute can be calculated thus :

Therefore, Rachael types at a constant rate of 54 words per minute.

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what is all that apply?

the simplified form is

step-by-step explanation:

we want to simplify the expression,

let us change the middle bar to a normal division sign to obtain,

we multiply the first fraction by the reciprocal of the second fraction to obtain,

we factor to obtain,

we cancel the common factors to get,

we simplify to get,

the correct answer is b