Which number goes in the square with the question mark? [?] ÷ 3 = 2 N N = 21 ÷ 3-3 A. 0 B.7 C.8 D.24

JWiley asked Feb 20, 2022

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26 votes

Which number goes in the square with the question mark?

[?] ÷ 3 = 2 N
N = 21 ÷ 3-3
A. 0
B.7
C.8
D.24

JWiley asked Feb 20, 2022

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13 votes

Answer:

this has to do with trial and error

since N=21÷3-3

so 21÷3-3=4

therefore N=4

substitute for N

2×4=8

8×3=24

therefore 24÷3=2×4

SepehrM answered Feb 24, 2022

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