One lap around a track is equal to one-eighth of a mile. a horse ran a distance of 9 laps in 2.5 minutes seconds. what was the horse’s average speed in miles per minute?

The horse ran a total of 1.125 miles so now you have a ratio of 1.125 : 2.500 and the other ratio is x : 1

To get to 1 you need to divide 1.125 by 2.5 and you should get 0.45 miles per minute

C. i believe it is (5×(-20))+(100×(0.7))

Answer: the correct answer is 10step-by-step explanation: let the number be n, then the expression becomes,then“twelve more than the quotient of a number and two, decreased by four” iswhen n=4,we substitute 4 whetever we see n to get,we simplify to obtain,we further simplify to get,therefore the correct answer is c.