Question

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

Answer 1

-(3/5.4)*0.5м*(-1.8)
-(3/5.4)*(-1.8)=1
0.5м

Answer 2

-0,6*(-5/9)*0,5m*(-1 4/5)=1/3*0,5m*(-1 4/5)=1/6m*(-1 4/5)= - 3/10m= - 0,3m