in a boarding house, there are food for 90 boarders for 40 days. If 10 boarders leave the boarding house, how many more days will the food last?
Answers
Answered by
0
Answer:
36...............................
Answered by
4
» Total number of boarders that lived earlier = 90
» Number of boarders who left = 10
» Number of remaining boarders = 90 - 10
» Number of remaining boarders = 80
⇒ Number of days the food lasted for 90 boarders = 40
⇒ Number of days the food lasts for 1 boarder = 40 × 90
⇒ Number of days the food lasted for 80 boarders =
⇒ Number of days the food lasted for 80 boarders = 45
Number of the food will last = 45 - 40
⇒ Number of the food will last = 5
∴ The food will last for 5 more days.
Attachments:

Similar questions