It costs $2.00 per hour to park in the parking deck. Ben parks for 3 hours. The automated machine used for payment will only accept quarters. How many quarters does Ben need to exit the deck?

24 quarters

Step-by-step explanation:

step 1

Find out the total cost

Multiply the total hours by the unit rate of $2.00 per hour

so

step 2

To find out how many quarters Ben needs, divide the total cost by $0.25 (value of one quarter coin)

so

he spend 5.1 minutes chatting with his friends.

step-by-step explanation:

2/5+1/2=9/10

6/1-9/10=5.1

step-by-step explanation:

sry but any answer choices