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Bonjour
a.
a. :6/10 = 3/5
18/16 = 9/8
b. :9/12 = 3/4
27/30 = 9/10
3/6 = 1/2
15/18 = 5/6
c. :10/25 = 2/5
55/100 = 11/20
45/35 = 9/7
15/40 = 3/8
d. :16/28 = 4/7
35/60 = 7/12
24/33
90/81 = 10/9
a.
a. :6/10 = 3/5
18/16 = 9/8
b. :9/12 = 3/4
27/30 = 9/10
3/6 = 1/2
15/18 = 5/6
c. :10/25 = 2/5
55/100 = 11/20
45/35 = 9/7
15/40 = 3/8
d. :16/28 = 4/7
35/60 = 7/12
24/33
90/81 = 10/9