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Which expression is equivalent to: n + 2n - 0.28n A. 3n - 1.28 B. 2.72n C. 3.28n D. 2.6n - 1 PLEASE HELPP

Which expression is equivalent to: n + 2n - 0.28n A. 3n - 1.28 B. 2.72n C. 3.28n D. 2.6n - 1 PLEASE HELPP
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Which expression is equivalent to: n + 2n - 0.28n

A. 3n - 1.28

B. 2.72n

C. 3.28n

D. 2.6n - 1


PLEASE HELPP

User Dirkgently
by
9.1k points

1 Answer

3 votes
n+2n-0.28n
First you can add n+2n=3n then subtract 0.28n from 3n and you will get 2.72n
The answer is 2.72n
User RDJ
by
8.8k points
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