Question

The rule below shows that the cost of a watch repair depends on the hours of labor plus a flat fee.

Multiply the hours of labor by $12 and then add $10

Which equation represents the total cost of a watch repair if C is the cost of the repair and h is the hours of labor?

a.)C(h)=12h-10
b.)C(h)=12h+10
c.) C(h)=10h+12
d.) C(h)=10h-12

Answer 1

What do you think?

If h is the number of hours and you multiply times 12, and then add 10 ?

Answer 2

b?

Answer 3

C(h)=12h+10
If you take a look at the problem it states that you multiply the number of hours of labor by 12 and then add ten. Key words being multiply and add

Answer 4

Yes, correct. B

Answer 5

thanks