The Kentucky Derby is a horse race run over a distance of 10 furlongs. The fastest Derby winners complete the race in about 2
minutes. To the nearest tenth of a mile per hour, how fast must a
horse run to complete the Derby in 2 minutes? (1 mile = 8 furlongs)

Ithink you're supposed to multiply 12.50 which is how much he makes per hour and then multiply it by each number then add whats left togrther and there's your answer

1. isolate the variable, in this case, d. subtract 35.5 on both sides of the equation.2. 52 subtracted by 35.5 is 16.53. therefore your answer would be d= 16.5this is the basics of pre algebra, isolating variable through adding, subtracting, multiplying, and dividing, if you have any other questions to ask just comment!

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