Question

Harrison has 50 CDs in his music collection. If 10% of the CDs are country music and 60% are pop music, how many CDs are other types of music?

Answer 1

The number of country music CDs is 5 and

The number of pop music CDs is 30

Explanation:

Given as :

The total number of CDs does Harrison has in his music collection = 50

The percentage of country music CDs = 10%

The percentage of pop music CDs = 60%

Let The number of country music CDs = x

And The number of pop music CDs = y

So , x = 10% of 50

I.e x = 0.1 × 50

∴ x = 5

Again ,

y = 60% of 50

I.e y = 0.6 × 50

∴ y = 30

Hence The number of country music CDs is 5 and The number of pop music CDs is 30 . Answer