my maths

There is a bottle of juice on the table that holds 3.5litres. Ana pours out a cup of juice that is .895ml. How much juice is left?

3.5 - .895 = ___

round .895 to 1.0 by adding.105

3. 5 - 1. 0 = 2 . 5

because we took away too much you have to give it back.

2.5 + .105 = 2 . 605