Question

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(zadanie w załączniku)

Proszę o pomoc daję naj!

Answer 1

3 i 1/5 - 2/5 = 2 i 6/5 - 2/5 = 2 i 4/5
2 i 3/8 - 7/7 = 1 i 11/8 - 7/8 = 1 i 4/8 = 1 i 1/2
5 i 1/7 - 3/7 = 4 i 8/7 - 3/7 = 4 i 5/7
10 i 7/20 - 13/20 = 9 i 27/20 - 13/20 = 9 i 14/20 = 9 i 7/10
5 i 5/9 - 2 i 8/9 = 4 i 14/9 - 2 i 8/9 = 2 i 6/9 = 2 i 2/3
7 i 1/6 - 3 i 5/6 = 6 i 7/6 - 3 i 5/6 = 3 i 2/6 = 3 i 1/3
6 i 9/23 - 21/23 = 5 i 32/23 - 21/23 = 5 i 11/23
35 i 3/10 - 10 i 7/10 = 34 i 13/10 - 10 i 7/10 = 24 i 6/10 = 24 i 3/5

Answer 2

B)  2 3/8 -7/8=1 8/8-7/8=1 1/8
c)  5 1/7 -3/7=4 7/7- 3/7=4 4/7
d)  10 7/20- 13/20= 9 20/20-13/20=9 7/20