Question

The actual length of a boxcar is 609 in. On a drawing, the boxcar is 7 inches. Can you find the scale of the model?

A) 1:87
B) 1:87.5
C) 1:90
D) 1:100

Answer 1

The scale of the model is found by dividing the actual length of the boxcar (609 inches) by the length of the drawing (7 inches), resulting in a scale factor of 1:87.

Step-by-step explanation:

To find the scale of the model, we need to divide the actual length of the boxcar by the length of its drawing.

Actual length of boxcar = 609 inches

Length of drawing = 7 inches

Scale factor = Actual length / Drawing length

Scale factor = 609 inches / 7 inches

Scale factor = 87

Therefore, the scale of the model is 1:87, which corresponds to option A.