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swat32
2 years ago
14

marcia is typing her report for history class. She can type 4 pages in 45 minutes. At that rate, how many pages does she type pe

r hour? Round to the nearest hundredth.
Mathematics
2 answers:
Andrew [12]2 years ago
6 0

Answer:

Step-by-step explanation:

3/4 of an hour is the same as 0.75

Write a proportion.

4 (pages)/0.75 (hours)=p(pages)/1 hour

Cross multiply and divide

(4x1)÷0.75=5.33 (rounded to the nearest hundred)

p=5.33

Marcia can type 5.33 pages per hour.

KATRIN_1 [288]2 years ago
5 0

Answer:

5.34 pages/h

Step-by-step explanation:

4/45 = p/60

p ≈ 5.34

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