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