Question

-3 3/4 : -20
-0,75 : 3/8
1 5/9 : 7
-1,16 : 0,4

Answer 1

1) -15/3 * -(1/20) = 3/12 = 1/4
2) -3/4 * 8/3 = -2
3) 14/9 * 1/7 = 2/9
4) -1 i 16/100 (szesnaście setnych) * 10/4 = -116/100 * 10/4 = -29/10 = -2,9