If Adrianna can read 7 pages in 10 minutes. At this rate, how many page can she read in 25 minutes?
2 answers:
Answer:
17.5 pages in 25 minutes
Step-by-step explanation:
10=7
10+10=20
20=14
5=3.5 (half of 7)
total of 17.5 pages
3.5 : 5
7 : 10
14 : 20
17.5 : 25
At that rate, she can read 17.5 pages in 25 minuets.
Divide both 7 and 10 by 2, which gets 3.5 and 5
5 * 5 = 25
5 * 3.5 = 17.5
Therefore, in 25 minuets, she can read 17.5 pages.
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