Question

mr rivas bought a can of paint. he used 3/8 for a bookshelf and 1/4 on a wagon. he has 1/8 of paint left. how much paint did he use to paint a birdhouse.

Answer 1

6/8 was used
to add fractions they all need the same denominator
3/8
1/4 x1/2= 2/8
1/8