John earns $25 per hour as a part-time firefighter. If John works 30 hours per week, how much does he earn that week?

$750

Step-by-step explanation:

So we know that he earns $25 per hour, and we want to know how much he earns if he worked for 30 hours which is a week.

25=1

?=30

then we can cross multiply which is

=750

so the answer is John earns $750 a week.

which expression represents the approximate length of bc?

step-by-step explanation:

step-by-step explanation:

first you will have to convert 3/4 into a decimal

which is .75

then you will have to divide 1.5 by .75

which is 2

no you have to divide