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Mathematics, 10.12.2020 23:00 andrethisman88

A student lets a toy car roll four times down a ramp that is 1 m long. Each time the student covers the surface of the ramp with a different material. The student measures the time it takes the car to roll down the ramp and records the results in the table below.

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A student lets a toy car roll four times down a ramp that is 1 m long. Each time the student covers...
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