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100. If M and N are positive integers and 5M - 4N = 20, which of the following can be SUM of all possible value of M

A) 3
B) 6
C) 9
D) 15​

User Jhabbott
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1 Answer

7 votes

Answer:

The only option that can be the sum of all possible values of M is C) 9.

User Arnaud Gourlay
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