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May 24, 2015

Homework Help: Mathematics

Posted by Willie on Monday, July 23, 2012 at 6:54pm.

If n is an integer, how many different values of n satisfy the inequality
-4 ≤ 3n ≤ 87?

a) 32
b) 31
c) 30
d) 29
e) 28

i got (b) 31 but I'm not sure.

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