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algol13
3 years ago
12

josphina charges aflat rate for baby sitting,for 2 hour $45,for 4 hour$90 how many amount she earned for 15 hour?

Mathematics
1 answer:
BigorU [14]3 years ago
3 0
To find the answer divide 45 by to find the rate per hour. The rate per hour will be $22.5. Multiply this by 15 and your answer will be $337.5
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