Horace read 160 pages in 4 hours. How many pages can he read in 6 hours??
2 answers:
160/4 = p/6
Cross-multiply the propportion:
160 x 6 = 4p
Divide each side by 4:
p = 40 x 6 = 240 pages
You do 160/4 to find one pages time.
This is 40 pages.
Then you do 40 x 6 to find pages in 6 hours
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