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3 votes
Cuanto es 3/4+2/5+1/7=

2 Answers

4 votes

Answer:

181/140

Explanation:

3/4 = 15/20

2/5 = 8/20

15/20 + 8/20 = 23/20

23/20 = 161/140

1/7 = 20/140

161/140 + 20/140 = 181/140

No estoy completamente segura pero creo que es correcta

User Jonny
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4.3k points
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la réponse est 181/140
User Hantsy
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4.8k points