'A Tank can be filled by 4 pipes in 60mins how long will it take to fill the tank by 3 pipes
Answers
Answered by
2
Answer:
may be ... 45 minutes . I don't know correct or wrong. sry if wrong means. I guessed . thank you
Answered by
0
Answer:
80 min
Step-by-step explanation:
4:3::60
4/x=3/60
x=80
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