sosaahashemi sosaahashemi

12-12-2020
Mathematics

contestada

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

Respuesta :

mojnokturn mojnokturn

12-12-2020

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

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