Um... it'll take each pipe 80 mins, bcz if together they take that long, then to find the pipes time separately, you just multiply it by two to show it doing the work the other pipe did as well. Is that what you wanted??
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how do we graph on here
Step-by-step explanation:
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9:4
Step-by-step explanation:
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he can walk 17m5 blocks in 35 minutes
The digits that can be in the ones place is 1 and 5.... I think.
