Question

simplify using appropriate properties 5/6×-3/10+4/5-3/10×2/3


(pls answer)​

Answer 1

5/6 * (-3/10) + 4/5 - 3/10 * 2/3

= -15/60 + 4/5 - 6/15

= -15/60 + 6/15

= -3/12 + 6/15

=9/60

= 3/20