Question

QUESTION 2 You and 3 friends go bowling. You bowl for 2.5 hours. You play 3 games and the total cost is $42. Find the average rate of games per hour.b. Find the average cost per game. c. Find the average cost per person. d. Find the average cost per minute.

Answer 1

you play 3 games in 2.5 hours, so:

`(3)/(2.5)=1.2`

1.2 games is the average rate of games per hour.

To find the average cost per game, we are going to divide the total cost by the 3 games you play:

`(42)/(3)=14`

$14 is the average cost per game.

To find the average cost per person, we are going to divide the total cost by the 4 of you:

`(42)/(4)=10.5`

$10.5 is the average cost per person

To find the average cost per minute, we are going to divide the total cost by 150 minutes because is the equal to 2.5 hours:

`(42)/(150)=0.28`

$0.28 is the average cost per minute