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04-01-2018
Mathematics

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John produced six times as many books as his brother. If their difference in production is 15, how many books did his brother produce

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texaschic101 texaschic101

04-01-2018

J = 6B
J - B = 15

6B - B = 15
5B = 15
B = 15/5
B = 3 <=== the brother produces 3 books

J = 6B
J = 6(3)
J = 18.....and John produces 18

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