Question

Explain your answer choice with sentences or record your explanation.

Which expression is equivalent to n + n - 0.18n?

A. 1.18n

B. 1.82n

C. n – 0.18

D. 2n – 0.82

Answer 1

B. 1.82n

Explanation:

Expression given: n + n - 0.18n

Adding n+n gives '2n'

then subtracting 0.18n from 2n gives= 1.82 n

Therefore,

n + n - 0.18n=0.18n