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OpenStudy (anonymous):
Evaluate. 7 × [8 + (16 – 9)] ÷ 5
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OpenStudy (welshfella):
remember the order of operations PEMDAS - have you heard of that?
OpenStudy (anonymous):
Yes. And this is my sisters math question.
OpenStudy (texaschic101):
7 x [8 + (16 - 9)] / 5 --- do inside parenthesis first 7 x [ 8 + 7] /5 -- now do inside brackets 7 x 15 / 5 -- now do multiplication/division from left to right 105/5 = 21
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