What you do first is add the books 42 + 85 + 69 which equals 196. Then divide 196 by 7 and you get 28 :)
Let the number of hours Paul needs to work = h.
You need to multiply Paul's hourly rate by the number of hours (h) to either be equal to or greater than what Alan makes:
The equation would be:
8.25h ≥ 363
To Solve divide both sides by 8.25
h ≥ 363 / 8.25
h ≥ 44
Paul needs to work at least 44 hours
Answer:
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Step-by-step explanation:
STEP 1:
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STEP 2:
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STEP 4:
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12 friends wanted to ride the roller coaster because 1/4 of 16 is 4 and 3/4 of 16 is 12