Answer:
C
Explanation:
1 page every 3 minutes
18 pages will take 3 × 18 = 54 minutes to read.
C. Multiply 3 by 18
Susan reads:
1 page in 3 mins
So,
1 page = 3 mins
If we want the time for 18 pages, we would multiply both sides by 18
18 pages = 3×18 mins
18 pages = 54 mins
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