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IRINA_888 [86]
3 years ago
11

A number n is 13 less than a second number, and the second number is 10 more than a third number. If the third number is 54, wha

t is n?
A) 31
B) 41
C) 51
D) 57
E) 77
Mathematics
2 answers:
MariettaO [177]3 years ago
6 0
N = number
s = second number

n = s - 13
s = 54 + 10

s = 64

Plug in 64 for s

n = (64) - 13
n = 51

C) 51 is your answer

hope this helps
Ivanshal [37]3 years ago
5 0
51, in explainatory terms, you would want to add ten to fifty-four then subtract 13
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