Ms. Alonzo was hired to build a scale model of a submarine for a naval history exhibit. She has the
measurements shown in the table.
Submarine
Scale Model
Width: 42 feet
Width: ?
Length: 560 feet
Length: 72 inches
If the model of the submarine will have a length of 72 inches, what will be the width of the model?
A. 1.7 inches
B. 5.4 inches
C. 7.8 inches
D. 13.3 inches