The answer to this question might be A
I think you would divide 16,000 gallons per hour by, 12 hours.
228/76 = 3
3* 100 = 300
therefore there are 300 balls in the box
The area consist of rectangle and trapezoid.
Determine the area of composite figure by add area of reacangle and area of trapezoid.
So area of the figure is 45 square centimeter.
I am going to say the cheapest would be 65$ would be the answer. Because if you want it to be shipped too you would add 7.25$ to 65$ to what you are paying for. And taking 10 dollars off (subtracting) you would get 62.25$ But if you would take 65$ from you buying it and used the coupon you would have to pay 55$ The cheapest way is to buy that item (the item costs 65$) and use the 10% off coupon.
