Question

A plumber uses the equation C = 35h + 70 to determine the total amount of money charged for a service call, where h represents the number of hours worked and 70 represents a one-time fee. Based on this equation, how much should she charge for working 1.5 hours on a service call when no parts are required?

Group of answer choices
$140.00
$122.50
$52.50
$105.00
thx!

Answer 1

B. $122.50

Explanation:

its $122.50 because 35 divided in half is 17.50 and the plume worked 1.5 hours so 35 + 17.50 + 70 = $122.50

Answer 2

122.50

Explanation:

multiply 35 x 1.5 which gives you 52.5 add 70 which gives you the answer of 122.50. Hope it helps!