27-09-2015
Mathematics

contestada

What is the value of n?
9x27 2×31-28=n

Respuesta :

you35495 you35495

27-09-2015

n = 9 * 27 + 2 * 31 - 28
n = 243 + 62 - 28
n = 305 - 28
n = 277

Firstly do the multiplications and divisions, then additions and substractions.

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