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please help me at point b) !!!!

Please Help Me At Point B class=

Răspuns :

Răspuns:

Explicație pas cu pas:

0.75 = 75/100 = 3/4

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a/11 + b/6 = 3/4

12a/132 + 22b/132 = 44/132

12a + 22b = 44

6a + 11b = 22

a = 0; b = 22/11 = 2

a = 1; b = 16/11 ∉ N

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a = 0; b = 2