Joel has twice as many CDs as Mariella has. Subtracting 7 from the number of CDs Joel has and dividing by 3 equals the number of CDs Blake has. If Blake has 25 CDs how many CDs does Mariella have?
Help step by step
2 answers
is some one gona reply
you working on it in the meantime? where did you get stuck? Just write math sentences that express the English sentences.
j = 2m
(j-7)/3 = b
b = 25
so,
j = 3b+7 = 82
m = j/2 = 41
j = 2m
(j-7)/3 = b
b = 25
so,
j = 3b+7 = 82
m = j/2 = 41
2 answers