Question

Click On the Photo to see question!!

Answer 1

Here It Is!

Answer 2

About one half, since it's 49/90

Answer 3

First same denominator
A=1/10+4/9
=1/10*9*9+4/9*10/10
=9/90+4*10/90
=49/90
= app. 1/2

Answer 4

Thanks!