Question

exercițile înconjurate cu roșu!!

Answer 1

4.a) 2/4 =1/2, 6/8=3/4, 12/20=6/10, 22/50=11/25, 202/88=101/44, 14/422=7/211, 16/96=8/48

B) 5/15=1/3, 10/25=2/5, 50/20=10/4, 45/80=9/16, 55/125=11/25, 75/65=15/13

C) 3/6=1/2, 9/21=3/7, 6/12=2/4, 30/33=10/11,24/27=8/9, 39/42=13/14

5. 1/2, 5/6, 11/3, 8/5, 7/33.

6. 4/12=1/3
6/15=6/15
24/48=1/2
9/12=3/4
8/20=4/5
12/40=6/5
36/48=6/8=3/2
100/25=4/1
49/42=7/6
18/240=3/40
60/75=12/15