Question

Damon has 4/7 as many marbles as Fabio. if Damon has 28 marbles, how many marbles do they have in all?​

Answer 1

77

28 / 7 = 4

28 = 4/7 or 4 x 7

x = 7/7 or 7x7

so x would equal 49

28 + 49 = 77