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1. Jeremy have the fastest speed of 10.16 m/s while Tim and Martin had a speed of 7.62 m/s and 5.83 m/s respectively

   What is an equation?

   An equation is an expression that shows the relationship between two or more numbers and variables.

   Independent variables represent function inputs that do not depend on other values, while dependent variables represent function outputs that depends on other values.

   1 yard = 0.9144 m, hence 100 yard = 91.44 m

   1 ft = 0.3048 m, hence 400 ft = 121.92 m

   Tim speed = 91.44 m / 12 s = 7.62 m/s

   Jeremy speed = 121.92 m / 12 s = 10.16 m/s

   Martin speed = 70 m / 12 s = 5.83 m/s

   Jeremy have the fastest speed of 10.16 m/s while Tim and Martin had a speed of 7.62 m/s and 5.83 m/s respectively

   Find out more on equation at: https://brainly.com/question/2972832

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