Question

I need help please! I'm from Spain and I don’t know how to do this!

Answer 1

Step-by-step explanation:I need help please! I'm from Spain and I don’t know how to do this!

Answer 2

3.9 ore 39/10

Explanation:

3/2+1/2=2

then (2/3-3/5-3)=-44/15+29/6=19/10 that in a desemle woth be1.9

19/10+2=39/10

1.9+2=3.9