Recopie et complète.
45
..
d.
=
=
10
6
II
a.
a
11
60
28
12
18
b.
=
=
e.
|:::
26
65
=
N: ul: Wl:
15
: |
: : :
C.
27
18
=
f.
49
42
=
=
72
comold
loc pointillón
ann
45
..
d.
=
=
10
6
II
a.
a
11
60
28
12
18
b.
=
=
e.
|:::
26
65
=
N: ul: Wl:
15
: |
: : :
C.
27
18
=
f.
49
42
=
=
72
comold
loc pointillón
ann
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Réponse:
bonsoir,
a. 10/6 = 5/3 = 25/15
b. 12/15 = 4/5 = 8/10
c. 27/18 = 3/2 = 15/10
d. 45/60 = 3/4
e. 26/65 = 2/5
f. 49/42 = 7/6