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11. 12. 6 3 12 7 Х 12 Il 1 Х 8 14. 13 . 3 = 231 Х +10 =

11. 12. 6 3 12 7 Х 12 Il 1 Х 8 14. 13 . 3 = 231 Х +10 =-example-1
User Deltacrux
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12. Given the expression :


3(6)/(12)*(7)/(12)=?

Convert the mixed number to fraction :


3(6)/(12)=3(6)/(6\cdot2)=3(1)/(2)=(2\cdot3+1)/(2)=(7)/(2)

Then find the result of the multiplication:


3(6)/(12)*(7)/(12)=(7)/(2)\cdot(7)/(12)=(49)/(24)

Convert the result from fraction to a mixed number:


(49)/(24)=(2\cdot24+1)/(24)=2(1)/(24)

So, the answer is :


2(1)/(24)

User Dan Belden
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