Question

What are unit conversions used for?

A. Unit conversions associate a number with its units.
B. Unit conversions express an amount in a different unit.
C. Unit conversions are used to write very large numbers.
D. Unit conversions express the fractional size of something.

Answer 1

Answer:

The answer is B I am 95% sure. If you can Brainliest than that would be great but if you wanna you don't have to. Hope this helps!!

Explanation:

Answer 2

B: Unit conversions express an amount in a different unit.