Question

What is 2
`(1)/(5)` + 1
`(1)/(10)`

Answer 1

`2(1)/(5)+1(1)/(10)=2+(1)/(5)+1+(1)/(10)=(2+1)+\left((1)/(5)+(1)/(10)\right)\\\\=3+\left((1\cdot2)/(5\cdot2)+(1)/(10)\right)=3+\left((2)/(10)+(1)/(10)\right)=3+(2+1)/(10)=\boxed{3(3)/(10)}`