Question

What is 1 3/4 − 3 9/10?

Answer 1

-2 3/20 or -2.15

Explanation:

There is an app you can get on your phone called fraction calculator, its an app for mulitplying, dividing, adding, and subtracting any number with a fraction:)

Answer 2

I wrote the steps on how to do it with the answer at the end in decimal and fraction form