Question

3/4 + -2/5 does anyone know the answer? These are fractions btw.

Answer 1

Answer:

7 /20

Step-by-step explanation:

3 /4 +  −2 /5

= 15 /20 + −8 /20

= 15+−8 /20

=7/20

If you want to calcutlate fraction questions or simplify fractions or solve algebraic problems go check out mathpapa it is very useful.