Alonzo is staining the wooden floor of a court. The court is in the shape of a rectangle. Its length is 54 feet and its width is 30 feet. Suppose each can of wood stain covers 135 square feet. How many cans will he need to cover the court?

5 answers

The area of the court is length × width = 54 ft × 30 ft = 1620 ft².
Thus, Alonzo will need 1620 ft² ÷ 135 ft²/can = <<1620/135=12>>12 cans of wood stain. Answer: \boxed{12}.
Jenny wants to buy new carpet for her living room floor. The floor is in the shape of a rectangle. Its length is 17 feet and its width is 13 feet. Suppose carpet costs 11 for each square foot. How much will carpet cost for the floor?
To calculate the cost of the carpet for the floor, we need to find the area of the floor and multiply it by the cost per square foot.

Step 1: Calculate the area of the floor.
The area of a rectangle is calculated by multiplying the length by the width.
Area = length × width
Area = 17 feet × 13 feet
Area = 221 square feet

Step 2: Multiply the area of the floor by the cost per square foot.
Cost = Area × cost per square foot
Cost = 221 square feet × $11/square foot

Step 3: Perform the multiplication to find the total cost.
Cost = $2,431.

Therefore, the carpet will cost $2,431 for the floor.
magician has rabbits. Each rabbit weighs the same. The combined weight of all the rabbits is 7.2 kilograms.
(a)Let w be the weight of each rabbit (in kilograms). Write an equation that can be used to find w. First choose an appropriate form. Then fill in the blanks with the letter w and the numbers 6 and 7.2.
Since each rabbit weighs the same, we can represent the weight of each rabbit as w (in kilograms).

The combined weight of all the rabbits is 7.2 kilograms.

The equation that can be used to find w is:

Number of rabbits (n) × Weight of each rabbit (w) = Combined weight of all rabbits

In this case, the number of rabbits (n) is not given. Let's use the information given in the problem to determine the number of rabbits first:

Weight of each rabbit (w) = 6 kg
Combined weight of all rabbits = 7.2 kg

Using the equation above, we can write:

n × 6 kg = 7.2 kg

So, the equation that can be used to find w is:

6n = 7.2

or

6 * n = 7.2