Question

3 1/4 + 2 1/4 + 1 1/12

Answer 1

Answer: 3 1/4 + 2 1/4 + 1 1/12=7

Explanation:

Multiply 3 times 4 to get 12

`(12+1)/(4) + (2x4+1)/(4) + (1x2+1)/(2)`

Add 12+1=13

`(13)/(4) + (2x4+1)/(4) +(1x2+1)/(2)`

multiply 2 times 4 get 8

`(13)/(4) +(8+1)/(4) +(1x2+1)/(2) \\(13)/(4) + (9)/(4) +(1x2+1)/(2)`

Add 13 plus to get 22

`(22)/(4) +(1x2+1)/(2)`

`(11)/(2) +(1x2+1)/(2)`

Multiply 1 times 2 to get 2

`(11)/(2) +(2+1)/(2)`

Add 2 plus 1 to get 3

`(11)/(2) +(3)/(2)`

`(11+3)/(2)`

Add 11 and 3 to get 14.

`(14)/(2)`

divide 14 by 2

to get 7