My question is in the description.

Question

Maria and Emme each had 4 pints of paint. On the first day of painting, Maria used 3/5 of her 4 pints of paint, and Emme used 3/4 of her 4 pints of paint. Altogether, how much of Maria and Emme's paint remained after the first day of painting?

Answer 1

4-(4*3/5)+4-(4*3/4)=

4-12/5 +4-12/4 =

20/5-12/5=8/5+

16/4-12/4=4/4

+=1 8/5=2 3/5 pt.