Answer:
0.5
Step-by-step explanation:
Well, first of all, I dislike dividing by fractions, so let's turn these fractions into decimals.
[tex]\frac{3}{5} + \frac{-1}{4} / \frac{7}{10}[/tex]
0.6 + -0.25 ÷ 0.7
Now we an solve.
0.60 - 0.25 = 0.35
0.35 ÷ 0.7 = 0.5
