Question

An art student wants to make a model of an ancient building. The length of the building is 3.2 times its width. The length of the​ student's model is 72 in. What should the width of the model​ be?

What should the width of the model​ be?
A.
11.25 in
B.
22.5 in
C.
3.2 in
D.
230.4 in

Answer 1

b. 22.2

Explanation:

I put it as an equation.

3.2w=72

Then solved for w

3.2w/3.2=72/3.2

Simplify

22.5