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Mathematics 19 Online
OpenStudy (anonymous):

Evaluate 2a – b ÷ 2 + c if a = 3, b = 6, and c = 5. A. 5 B. 8 C. 10 D. 6

OpenStudy (muzzack):

why dont we replace 2a – b ÷ 2 + c with \[2(3) – 6 ÷ 2 + 5 ~\LaTeX\]

OpenStudy (muzzack):

so lets simplify

OpenStudy (muzzack):

6-6÷2+5

OpenStudy (muzzack):

use Pemdas

OpenStudy (muzzack):

first division

OpenStudy (muzzack):

so 6÷2= 3 then 6-3+5 then 3+5 then you get 8

OpenStudy (muzzack):

So it is the second Answer

OpenStudy (anonymous):

thanks

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