Question

Five tenths of a circle plus one fifth of a circle is what percent of a circle?

Answer 1

5/10+1/5=?

5/10+2/10=7/10

Your answer: 7/10 or 70% or 0.7

*in order to add, the bottom numbers have to be the same. in order to do that I multiplied 1/5 by 2. After that, I added.