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
Answer:
3
Step-by-step explanation:
Answer:
3) Functional
4)IS NOT Functional
Step-by-step explanation:
3) Each of the X Do not have the same Y number.
4)One of the X Numbers have the same Y number
I am sorry if I could not answer number 5 and 6.
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A. x + 3
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EXPLANATION:

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Therefore:
The correct answer: A. x + 3.
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Answer:
706.5 meters²
Step-by-step explanation:
Area of a circle is: 
'r' is the radius.
We are given the radius of 15 meters.
Using 3.14 for pi:

The area of the circle should be 706.5 meters².