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RoseWind [281]
3 years ago
10

A number tripled is equal to 57. Let n be the number.

Mathematics
2 answers:
solong [7]3 years ago
6 0
Another way of saying "a number tripled..." is "3 times a number...".  So 3xN, or 3n=57, then divide both sides by 3 and you get n=19.  Answer is D.
BARSIC [14]3 years ago
5 0

Answer:

D. 3n = 57; n = 19

Step-by-step explanation:

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4 years ago
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