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Susan can type 10 pages in 5 minutes.
Question 1:
Susan can type 10 pages in 5 minutes. Mary can type 5 pages in 10 minutes. Working together,
how many pages can they type in 30 minutes?
A.
15
B.
20
C.
25
D.
75
Feedback
(30/5=6; 6*10=60; Susan will type 60 pages in 30 min. 30/10=3; 5*3=15; Mary will type 15 pages in 30 min. 60+15=75)
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