Question

7 7/12 + (3 1/2 + 1 7/8)

Answer 1

24.0416 with a line above the 6

Explanation:

First you use PEMDAS

31/2= 15.5

17/8=2.125

so 15.5 + 2.125 = 17.625

so the problem now is 77/12 + (17.625)

Son 77/12= is 6.416

so now you add

6.416 + 17.625= 24.0416

hope this helps

Answer 2

`7(7)/(12)+(3(1)/(2)+1(7)/(8))=`

`=(91)/(12)+((28)/(8)+(15)/(8))=`

`=(91)/(12)+(43)/(8)=(162+129)/(24)=`

`=(291)/(24)=12(3)/(24)=12(1)/(8)`