Question

Упростить выражение:
-0,6*(-5/9)*0,5m(-1 4/5)

Answer 1

6/10*5/9*(5/10)m*(-9/5) = 30/90*(5/10)m*(-9/5) = (150/900)m*(-9/5) = 
= (1350/4500)m = (3/10)m = 0,3m