Leon created a scale drawing of the school library in his art class.
In the scale drawing, the length of the library is 13 inches.
The length of the actual library is 78 feet.
Which scale did Leon use to create the scale drawing of the school library?
A)
1 inch represents 6 feet
B)
1 inch represents 1 foot
6 inches represents 1 foot
D)
6 inches represents
foot

F

Step-by-step explanation:

The scale drawing is 13 inches. The actual side is 78 feet.

Answer F says 1 * 6.     13 * 6 = 78.

A) 1 inch represents 6 feet

Step-by-step explanation:

You divide 78 by 13

That's how you get 6 ft

d. $180

step-by-step explanation:

if the dimensions of the room is 9ft by 12 ft, we have the area of the floor as,

so the area of the floor is 108 square feet, converting that into square yards we get,

the cost of carpet is $15 per square yard, therefore the cost of carpet for 12 square yards is,

hence, the cost of carpet is $180.

assuming the dimensions of the room be,

15 ft by 12 ft

so, the area of the floor of that room is,

we can convert 180 square feet into square yards, we know that,

1 sq ft = 0.111 sq yard

so, 180 square feet is,

so the area of floor is 20 square yards.

now, the cost of carpet is 15 dollars per square yard, therefore the cost of carpet for 20 square yards is,

so, it will cost $300.