Question

James completed 18 math problems,This is 30% of the problems he has to do.How many math problems must he do?

Answer 1

60

Explanation:

percentage=18

rate=30%

base=_____

p/r=b

18/0.30=60

Answer 2

60

Explanation:

18=30%

6=10%

6x10=60

10x10=100%