2. A plumber charges $60 to make a house call and $25 per hour for the time he works to fix the problem. If he works 3 hours, how much does he charge? (Hours worked vs. Charge)

$135 in total.

Step-by-step explanation:

A plumber charges a one-time down payment of $60, and $25 per hour.

He works 3 hours. Multiply his cost per hour with the amount of hours he worked:

3 x 25 = 75

Now, add the number gotten with his one-time payment:

75 + 60 = 135

$135 is how much he charges.

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5   1/4   miles per hour

step-by-step explanation:

15   3/4 / 3 = 5   1/4