Book Maths Puzzle Algebra

How to evaluate the expression in simplest form?
-3 7/10+1 1/20
-5/9+2/3

Read Solution (Total 1)

Book Other Question

Evaluate the expression and write the result i simplest form. if not possible, why?
15/32 divided by(-5/4) these are fractions.
What is the greatest common factor?
54,90