Question

-5/4 + 75/40 + 100% Pls Help, I don't understand this.

Answer 1

1.625

Explanation:

You convert the fraction and percent to decimals and then add.

Answer 2

((-5/4) + (75/40) + 100%)
(-1.25) + (1.875) + (1)
.625 + (1)
1.625

However, if entered into a calculator you get 2.5, buy if you show your work and show that you converted the fractions to decimals your teacher should understand that as being the difference between your answer and the calculators.