Question

Выполнить действия :

0.75*(1 1/3)*(-0.02)*50=

-2 2/3+2 1/3*(-15 3/7-(-4.8) :4/15=

Answer 1

1)75/100*4/3*(-2/100)*50=(75/100*4/3)*(-2/100*50)=1*1=1

2) -8/3+7/3*(-108/7)-(-48/10)*4/15=-1/3(8-7*(-108/7))-(-18)=-1/3*(8+108)+18=

   -1/3*116+18=-116/3+54/3=-111/3=-37