Question

Mike bought 15 baseball cards. Rookie players

are featured on 3/5; of the cards. How many cards
eature rookie players?

Answer 1

9 cards feature rookie players.

Explanation:

Given:

Number of baseball cards = 15

Chances of rookie players being featured =
`(3)/(5)`

Let the number of rookie players featured be
`x`

So, as per question,

`x=(3)/(5)* 15\\\\x=(45)/(5)=9`

Therefore, 9 cards feature rookie players.