Problema Solution
On a scale drawing, a helicopter is 2.2 feet long. The scale factor is 1/9. Find the length of the helicopter
Answer provided by our tutors
let x = the length of the helicopter
2.2 : x = 1/9 : 1
x = 2.2:(1/9)
x = 2.2*9
x = 19.8 ft
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