To solve this problem you must apply the proccedure shown below:
1. You have that the baby pool holds 
and the medium pool measures three times the height and width of the baby pool and both have the shape of a cylinder. Then, you can use the formula for calculate the volume of a cylinder, which is:
Where 
is the radius (the half of the width), and 
is the height.
2. As the height and the width of the medium pool measure three times the height and width of the baby pool, you must multiply the radius and the heigh by 
, therefore, the volume of the medium pool (
) is :
The answer is: B. 
We have been given that bought a pound of confetti for $12. We are asked to find price per ounce of confetti.
We know that 1 pound equals 16 ounces. To find cost of per ounce confetti, we will divide total cost by 16 as:
Therefore, the cost of per ounce confetti is $0.75
The equation would be if y is the numbers in the sequence (like 3, 9, 27) and x is the is the number in the order (like 3 is 1, 9 is 2, 81 is 4) the the equation would be y = 3^x.
