5 pipes can fill a tank in 1 hour 38 minutes . How long will it take for 7 such pipes to fill the tank?
Answers
Answered by
4
Step-by-step explanation:
5 tanks = 60+38= 98 min
it's an inverse proportion
5×98=7x
490=7x
70=x
70min = 1 hour 10 min
Therefore, 7 pipes would take 1 hour and 10 minutes to fill the tank
Similar questions
World Languages,
28 days ago
Science,
28 days ago
Math,
1 month ago
Math,
1 month ago
Social Sciences,
8 months ago
Science,
8 months ago