batelaren0e0way batelaren0e0way

08-02-2016
Mathematics

contestada

Solve this inequality: 3q + 11 + 8q > 99.
A. q > 11
B. q > 1/8
C. q > 8
D. q > 88

Respuesta :

JvitorBR JvitorBR

08-02-2016

Hi

3q+11+8q > 99
11q+11 > 99
11q > 99-11
11q > 88
11q/11 > 88/11
q > 8

Answer: c)

Answer Link

08-02-2016

3q + 11 + 8q > 99

Simplify

11q + 11 > 99

Subtract 11 on both sides

11q + 11 - 11 > 99 - 11
11q > 88

Divide 11 on both sides.

q > 8

Your final answer is C. q > 8.

Answer Link

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