Question

(-6,75)*1 1/9=
-(-1 7/8)*(-1,6)=
4 4/5*(-0,75)=
-(-6,75)*1 1/9=
1 3/5*(-1,5)=
(-1 2/3)*(-1,2)=
4 2/3*(-5,625)=
(-5,25)*(-1 1,9)=
(-1 1/9)*1,2=
2,4*(-3 1/8)=
(-3 1/3)*(-3,75)=
(-1,8)*5 5/6=

Answer 1

(-6,75)*1 1/9= (-6 3/4) * 1 1/9 = -27/4 * 10/9 = -7 1/2

-(-1 7/8)*(-1,6)=1 7/8 * (-1 6/10) = 15/8 * ( - 16/10)= -3

4 4/5*(-0,75)= 4 4/5 * (- 3/4) = 24/5 * (- 3/4) = - 18/5 = - 3 3/5

-(-6,75)*1 1/9= 6 3/4 * 1 1/9 = 27/4 * 10/9 = 7 1/2

1 3/5*(-1,5)=8/5 * (- 15/10 ) = -12/5 = - 2 2/5

(-1 2/3)*(-1,2)= (- 5/3) * (- 12/10) = 4/2 = 2

4 2/3*(-5,625)= 14/3 * (- 5625/1000 ) = -13125/ 500 = -26 1/4

(-5,25)*(-1 1,9)= jeżeli -1 1,9 to -11,9 to wynik równa się 65,688
jeżeli -1 1,9 to -1 1/9 to : (-5 1/4) * (-1 1/9 ) = 21/4 * 10/9 = 5,8(3)

(-1 1/9)*1,2= (-10/9) * 12/10 = -12/9 = -4/3 = - 1 1/3

2,4*(-3 1/8)= 24/10 * (-25/8)= -75/10 = -7 5/10 = - 7 1/2

(-3 1/3)*(-3,75)= (- 10/3) * (- 3 3/4) = 10/3 * 15/4 = 12 1/2

(-1,8)*5 5/6= (- 18/10) * 35/6 = - 10 1/2