11x + x = 12x
312 / 12 = 26
26 nonfiction
312 - 26 = 286.
He has 26 non fiction books and 286 fiction books.
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Answer:
Find three consecutive integers where their sum is 17 less than four times the smallest integer. So consider any integer -- let's call it n.
7 answers
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1 vote:
Let the smallest of those numbers be [math]n[/math], then the other numbers w
Step-by-step explanation:
Answer: 50
Step-by-step explanation: 1/4 = 50
2/4 = 100
3/4 = 150
4/4 = 200
9 watches should be served.