Question

please give me answer use associative property and distributivity property ok solve and then answer.

Answer 1

-2/3*3/5-3/5*1/6+5/2 (commutative property)
3/5(-2/3-1/6)+5/2
3/5{(-4-1)/6}+5/2
3/5(-5/6)+5/2 (distributive property)
-15/30+5/2
-1/2+5/2
4/2
=2