Question

you and 3 friends go bowling. you bowl for 2.5 hours you paly 3 games and the total cost is $42find the average rate of games per hour?find the average cost per game? find the average cost per person?find the average cost per minute?

Answer 1

a)

`\frac{3\text{ games}}{2.5\text{ hours}}\rightarrow1.2\text{ games per hour}`

b)

`\frac{42\text{ dollars}}{3\text{ games}}\rightarrow14\text{ dollars per game}`

c)

`\frac{42\text{ dollars}}{4\text{ persons}}\rightarrow10.5\text{ dollars per person}`

d) 2 and a half hours are 150 minutes. Thereby,

`\frac{42\text{ dollars}}{150\text{ minutes}}\rightarrow0.28\text{ dollars per minute}`