Find two mixed numbers so that the sum is 15 3/10 and the difference is 8 5/10

Answer 1

A-B=8.5
A+B=10.333333

add the equations.

2A=18 8/10

A=9 4/10

now figure out B yourself

Answer 2

I don't care

Answer 3

What is this

Answer 4

Bobpursley just doesn't know the answer to b