An architect has designed an 8-story apartment building that will be 128 feet high. He made a model of the building using a scale of 3/4 inch = 1 foot.

Question

math i dont understand plz help

Answer 1

Are you looking for the number of inches that will represent 128 feet?  Your question is incomplete:

 

Look at the units:   (feet)(inches/foot) = inches

 

(128)(3/4) = 32(3) = 96 inches 

 

That can be converted to feet by

multiplying (inches)(feet/inches):

96(1/12) = 8 ft

 

The model is 96 inches or 8 feet high