the scale on a blue print of a house is 1/4 in.=1 ft. On the blue print, the front of the house is 5 1/4 inches wide. What is the actual width of the house?

Respuesta :

1. Convert the fraction (Into improper fraction)
21/4 

2. Divide
21/4 divided by 1/4 equals 21

The house is 21 feet wide.