Which of the following is not true about unit rates?
a. a unit rate relates a quantity to 1.
b. unit rates can be used to compare two rates.
c. any rate is equivalent to its unit rate.
d. a unit rate always relates quantities with the same units.

Unit rates can be used to compare two rates.

Step-by-step explanation:

This is not true because unit rates CAN'T be used to compare two rates. It's as simple as that. I don't know a simpler way to say it! lol I hope this helps! Please mark as brainliest! :D

B

Step-by-step explanation:

Everything else is true

a,d sorry if im wrong

Step-by-step explanation:

A unit rate always relates quantites with the same unit