Question

A)
1 2/3 * 9/10=
4 3/16 * 8=
(3/4) do potęgi 3=
12 * 3 1/4=
3 1/3 * 2 2/5=
(1 1/7) do potęgi 2=

b)
5/8 : 3=
6 : 2 1/4=
7 1/5 : 9=
2/3 : 3/4=
4 3/7 : 2/3
1 1/3 : 1 3/5=

Answer 1

A)
1 2/3 * 9/10 = 5/3 * 9/10 = 3/2 = 1 1/2
4 3/16 * 8 = 67/16 * 8/1 = 67/2 = 33 1/2
(3/4)^3 = 27/64
12 * 3 1/4 = 12/1 * 13/4 = 39/1 = 39
3 1/3 * 2 2/5 = 10/3 * 12/5 = 8/1 = 8
(1 1/7)^2 = (8/7)^2 = 64/49

B)
5/8 : 3 = 5/8 * 1/3 = 5/24
6 : 2 1/4 = 6/1 * 4/9 = 8/3 = 2 2/3
7 1/5 : 9 = 36/5 * 1/9 = 4/5
2/3 : 3/4 = 2/3 * 4/3 = 8/9
4 3/7 : 2/3 = 31/7 * 3/2 = 93/14 = 6 9/14
1 1/3 : 1 3/5 = 4/3 * 5/8 = 5/6