Final answer:
To calculate the dimensions of the room on the drawing, use the given scales. To make a scale drawing, measure the dimensions on the drawing and divide by the scale factor. Calculate the unit price per square foot for each flooring type and compare to find the least expensive option.
Step-by-step explanation:
To calculate the room's dimensions for your drawing using a scale of -inch per foot, you need to know the actual dimensions of the room. Let's say the actual length of the room is 16 feet. Using the scale of -inch per foot, you can multiply the actual length by -inch to find the length on the drawing, which is 16 * -inch = -inch. Follow the same process to calculate the width of the room on the drawing. To calculate the room's dimensions using a scale of 1/4 -inch per foot, you can use the same process. Let's say the actual length of the room is 20 feet. Multiply the actual length by 1/4 -inch to find the length on the drawing, which is 20 * 1/4 -inch = 5 inches. Repeat this step to find the width of the room on the drawing. For the scale drawing, use a ruler or measuring tape to measure the length and width of the room on the drawing. Then, divide the measured length and width by the scale factor of 1/4 -inch per foot to find the actual dimensions of the room. To calculate the unit price per square foot for each flooring type, divide the cost of each type of flooring by its area in square feet. Then, compare the unit prices to determine which flooring type costs the least per square foot.