please solve this question
Attachments:
Answers
Answered by
0
Answer:
a) 3.2 hrs.
Step-by-step explanation:
15 pipes=4 hrs
1 pipe =4/15
12 pipes=4/15×12
3.2 hrs.
Answered by
0
Answer:
Hello,here is your answer
Please thank all my answers please
Attachments:
Similar questions