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Sagot :

Bonjour

a)

11/ 3 = 3/3+3/3 + 3/3 +2/3 = 3+2/3

=>

3 < 11/3 < 4

c)

autre technique

7/5 = 1,4

=>

1 <7/5 < 2

e)

0< 4/9 < 1

g)

1< 9/6 < 2

b)

1 < 17/12 < 2

d)

1< 10/6 < 2

f)

3< 15/4 < 4

h)

5 < 16/3 < 6

c

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