a water pump pumps out 4500L of water in 1hour. of it works for 8 hours a day find the amount of water it pumps out in a week.
Answers
Step-by-step explanation:
Step-by-step explanation:
Given : An engine pumps out of 850 liters of water in one minute.
To find : How many hours will it take to pump out 1377000 liters of water ?
Solution :
850 liters of water out in one minute.
1 liter of water out in \frac{1}{850}
850
1
minutes.
Then, 1377000 liters of water out in 1377000\times \frac{1}{850}1377000×
850
1
minutes.
1377000 liters of water out in 1620 minutes.
We know that,
1 hour = 60 minutes
1 minute = \frac{1}{60}
60
1
hours.
1620 minute = 1620\times \frac{1}{60}1620×
60
1
hours.
1620 minute =27 hours.
Therefore, 1377000 liters of water out in 27 hours.
Answer:
The amount of water will be pumped out in a week is 252000 L.
Step-by-step explanation:
- The water pump in 1 hour pumps out water of volume 4500 L.
This water pump in 8 hour will pump out water of volume 8 × 4500 L
= 36000L
- As per day the pump works for 8 hours, so per day it will lift 36000L water.
One week = 7 days.
- In 1 day the pump pumps out water of 36000L.
In 7 days the pump will pump out water of (36000 × 7) L
= 252000 L.
∴ The amount of water will be pumped out in a week is 252000 L.
For similar type of question visit the link given below:
https://brainly.in/question/47852220
https://brainly.in/question/24429012