Question

3,1/8+2,1/12-1/3
______________
7,3-0,4·8,5

Answer 1

3 1/8+2 1/12-1/3=25/8+25/12-1/3=75/24+50/24-8/24=117/24=4 21/24=4 7/8
7,3-0,4*8,5=7,3-3,4=3,9