Answer: $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
[tex]\frac{25(30)}{1}[/tex]=750
so the answer is John earns $750 a week.
