Question

б) 5,4*(-1 1/9)=
( типо дробь / )

Answer 1

5.4*(-11/9)=54/10*(-11/9)=-66/10=-6.6

Answer 2

$5,4 * (-1 frac{1}{9} ) = 5,4 * (-frac{10}{9} ) = 5 frac{4}{10} * (-frac{10}{9} ) = 5 frac{2}{5} * (-frac{10}{9} ) = (frac{27}{5}) * (-frac{10}{9} ) -27*10 / (5*9)= -3*2 = -6$