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OpenStudy (anonymous):
Simplify the expression. 57 – 12 ÷ 4 • 3
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OpenStudy (mathstudent55):
Do you know the order of operations?
OpenStudy (anonymous):
Order of Operations Multiplication and Division, then addition and subtraction. 57 - 12/4 *3 57 - 12/12 57 - 1 56
OpenStudy (anonymous):
nvm i got it :P
OpenStudy (anonymous):
56 is wrong lol, its 48
OpenStudy (mathstudent55):
57 – 12 ÷ 4 • 3 = 57 – 3 • 3 = 57 – 9 = 48
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