Question

The cost of having a window fixed is $100 plus $20 per hour of labor. Using h for the number of hours of labor, write an expression that represents the total cost.

A.) 100 + 20/h
B.) 120h
C.) 20 + 100h
D.) 100+20h

Answer 1

any idea ?

Answer 2

so than given that $20 is plus per hour of labor so what mean this ?
and you know that a window fixed is $100

Answer 3

hanna please collaborate - i m here to help you

Answer 4

i was thinkin A .... sorry was talkin to my mom

Answer 5

20 per hour what mean this ? not 20 divide hour
so this mean that for one hour of labor the cost increasing with 1*$20 and for 2 hours of labor the cost will increasing with 2*$20 and so in this way

so than you know these what i ve wrote above how you think now what choice is right ?

Answer 6

hanna courage please

Answer 7

so would it be B? im really sorry math is not my thing

Answer 8

B not can being bc. you know that to $100 you need saauming the $20
the question is what i ve explained to you above that this $20 per hour what mean

Answer 9

$20 per hour mean $20 for every hour of labor