So 2/3 of 36 is 24. So 24 that were filled and 2/3 of 40 is 80/3 which equals 26 2/3 to drain it. And then to fill the pool would be 36 hours. What's so hard...
Answer:
First and second
Step-by-step explanation:
Answer:
-2, -1
Step-by-step explanation:
B is the answer for you. Have a good day!