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13-02-2017
Mathematics

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what is the value of the expression
2/3 - 1/4 x 49

A-5/9

B-1/6

C+5/9

D+1/6

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Аноним Аноним

13-02-2017

2/3 - 1/4 x 49
Use PEMDAS, First multiplication then subtraction,
2/3 - 49/4
= 8 - 147 / 12
= -139 / 12
= 11 7/12

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