Question

kathy is making a model of chicago's sears tower for her social studies project. the scale she would use is 12 inch (that's a fraction<- ) = 20 feet. if the sears tower is 1,450 feet tall, how tall should kathy build her model?

Answer 1

1450/20=72.5
72.5*12=870
The model will be 870 inches in height.