Question

A Rube Goldberg machine consists of a series of devices that perform a simple task. Kate is drawing a scale model of her Rube Goldberg machine, which she plans to build and enter into a contest. A bicycle wheel on the scale model is 2 inches in diameter, while in the actual machine, it will be 28 inches in diameter. (PART B) what would be the actual length of a rope that is 7.25 inches long in the model) i need help with (part b) pls help

Answer 1

Answer: 101.5 inches

Explanation: By dividing 28 by 2 we can find out that 28 is 14 times 2. Using this, you can multiply 7.25 to get 101.5.