Four equal pumps can fill a tank in 42 minutes how long will 6 pumps of same kind fill the tank
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Four equal pumps can fill a tank in 42 minutes how long will 6 pumps of same kind fill the tank
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Answer:
28 minutes
Step-by-step explanation:
Multiply the time it takes to fill the tank with 4 pumps by 4 to get the time it takes for 1 pump to fill a tank, then divide it by 6 to get the time it needs to fill a tank with 6 pumps
Answer:
63 minutes
Step-by-step explanation:
It is said that 4 pumps can fill a tank within 42 minutes the question is how long will 6 pumps take. In solving this i divided 4 pumps into 42 and the result is 10.5 minutes now the given is:
4 pumps=42 minutes
1 pump=10.5 minutes
now we take 4 pumps and add 2 pumps
42+10.5+10.5=63
so 63 minutes