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.( 7 taps running together at a constant rate can fill a tank in 80 minutes . 3 taps stop working how long will the remaining taps take at the same speed .
plz answer this question this is the question of chapter direct and I proportions)
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Incomplete question
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Answer:
7 taps can fill the tank in = 80 minutes
1 tap can fill tank in =80/7 minutes
3 taps can feel a tank in =80/7*3=34whole2/7
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