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2 years ago

Tina has 3 stacks of 5 cds on each of 3 shelves. How many cds does she have?

Mathematics

2 answers:

trasher [3.6K]2 years ago

6 0

She has a total of 45 CDS.

One Shelf Have 15 Cds
Multiply 15 x 3 and you have 45 CDs total

Andreyy892 years ago

5 0

Equation
(5 x 3) x 3=
15 x 3= 45

Answer is 45 cds

Think about it like this.
There are 3 stacks of 5 on one shelf. So there is 15 in total on 1 shelf. Since each shelf has the same number of CDs answer is 45. 15+ 15 + 15

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