The science class is taking a trip to the science center. There are 20 students and an unknown number of adults chaperones going
1 answer:
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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
=750
so the answer is John earns $750 a week.