Question

Marissa rode her bike to the park and back home. She lives 2 and 3/10 miles from the park. How many miles did Marissa ride her bike in all?

Answer 1

2
`(3)/(10)` * 2
this can be shortened to :

`(23)/(10)* (2)/(1)= (23*2)/(10) = (46)/(10)=4 (6)/(10) = 4 (3)/(5)`