# math

posted by
**Lilly**
.

Solve each proportion. Where necessary, round to the nearest tenth.

4/3 = b/21

I know b=28

do I round to the nearest tenth or what?

posted by
**Lilly**
.

Solve each proportion. Where necessary, round to the nearest tenth.

4/3 = b/21

I know b=28

do I round to the nearest tenth or what?