Answer:
i think you multiple the measure
Answer:

- Plug the values and then solve :


- Our final answer is 3846.5 in ^2
--------- HappY LearninG <3 --------
Answer:
1.5 per hour : 1.2 per hour
Step-by-step explanation:
The computation of the ratio is shown below:
For norma, the one pool would be
= 12 pools ÷ 8 hours
= 1.5 per hour
And for albert, the one pool would be
= 9 pools ÷ 7.5 hours
= 1.2 per hour
So the ratio between them is
1.5 per hour : 1.2 per hour
D because none of the other statments are correct and it's the only one that lines up with the data.