emilygpaquette emilygpaquette

13-03-2020
Mathematics

contestada

A scale drawing of a roller coaster had a scale of 1 inch to 10 feet. if the height of the roller coasters first him is 12 inches on the scale drawing, what is the actual hight of the first hill

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jimthompson5910 jimthompson5910

13-03-2020

Answer: 120 feet

Work Shown

1 inch = 10 feet

12*(1 inch) = 12*(10 feet) .... multiply both sides by 12

12 inches = 120 feet

12 inches on paper corresponds to 120 feet in real life.

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