6 pipes running together can fill a rank in 36 minutes. considering that water flows through all the pipes at a constant rate, how much time will 9 pipes take to fill the same tank? (inverse proportion)
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6
Answer:
54 minutes
Step-by-step explanation:
6—36
1—36÷6
9—6×9=54 mark me brainliest plz I am helping hand
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