(5) 4:3. Pipes A and B togethercan filla tank in 15 hours. If pipe A isclosed after 10 hours, the tankgets filled in 22 hours. In howmuch time can pipe B alone fillthe empty tank ? (in hours)(1) 28(2) 30(3) 32(4) 36(5) 40 About the author Charlie
Step-by-step explanation: Maybe 30 hours is the answer hope this is correct according to my calculation. Reply
Step-by-step explanation:
Maybe 30 hours is the answer hope this is correct according to my calculation.
Answer:
(5) 40
Step-by-step explanation:
I think my will wrong