Asked by zoe

Puck is making a scale model of an airplane. The actual airplane is 98 feet long. The scale of the model is 1 cm : 4.7 ft. What is the length of the model? [Round to the nearest hundredth, if necessary.]
Answered by Ms. Sue
Use a proportion. Cross multiply and solve for x.

1 / 4.7 = x / 98

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