A model length of 12 cm represents an actual length of 102 ft. What is the scale for the model?

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03-02-2017
Mathematics

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A model length of 12 cm represents an actual length of 102 ft. What is the scale for the model?

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stellathewiz stellathewiz · Answer 1 · 2017-02-07T23:53:14+01:00

stellathewiz stellathewiz

07-02-2017

To find the scale, or unit rate, first write your proportion. 102/12. Then do another proportion, x/1. 1 being a scale of cm and x being the amount we are trying to find. Use this concept to find the answer! Hope it helps.

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