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OpenStudy (sissyedgar):
Prob Easy but I always forget when to do PEMDAS! :P What is the value of the expression 15 + 3 • 4 – 8 ÷ 2? A. 17 B. 23 C. 32 D. 68
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OpenStudy (holly00d1248):
theres no perenthesis right
OpenStudy (sissyedgar):
@dan815
jagr2713 (jagr2713):
PEMDAS means Parentheses.Exponents.Multiplication.Divide.retricesubtract
OpenStudy (sissyedgar):
i know wat it mens... but sumtimes ur not supposed 2 multiply 1st so i need help on how 2 figure it out!
OpenStudy (holly00d1248):
well since theres no parenthisis and exponents you go to multiplication so whats 3times4
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OpenStudy (sissyedgar):
12
OpenStudy (dan815):
-.-
OpenStudy (holly00d1248):
@sissyedgar
OpenStudy (sissyedgar):
is it 23?
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OpenStudy (holly00d1248):
so now we have 15+12-8/2
OpenStudy (dan815):
|dw:1423614067207:dw|
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