Two pipes A and B can fill a petrol tanker in 15 and 12 hours respectively. A third pipe C can empty the whole tanker in 6 hours
. If the tanker is full and all the three pipes are opened together, how long would they take to empty it?
1 answer:
Answer:
30 minutes
Step-by-step explanation:
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Answer:
6
Step-by-step explanation:
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Step-by-step explanation:
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Answer:
3/4Ib = 12 ounces!
Step-by-step explanation:
hoped this helped :)
Exact Form : -53/12
Decimal Form : -4.416
Mixed numbers : -4 5/12
