Which of the following is NOT true about unit rates? A unit rate relates a quantity to 1.

Unit rates can be used to compare two rates.

Any rate is equivalent to its unit rate.

A unit rate always relates quantities with the same units.

A unit rate always relates quantites with the same unit

Step-by-step explanation:

I could be wrong but I think this would the answer for this.

The answer is 4) A unit rate always relates quantities with the same units.

Step-by-step explanation:

It cannot be 1 because a unit rate relates a quantity to 1. Hence the word unit which means single or undivided whole.

It cannot be 2 because you can indeed use unit rates to compare two rates. In fact we do all the time in math! Just like comparing fractions.

It cannot be 3 because the rate has to be equivalent to its unit rate or else its wrong.

Thus making it four!

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need more detail

step-by-step explanation:

lele

step-by-step explanation:

a child is 12 years old, and his father is 32 years older. in how many years will the age of the father be 2 times the age of the child?

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this needs to be the answer format, or else your answer is incomplete.

if the number of years is x, then the equation is

in __ years