Question

Casey and David both ride all-terrain vehicles on trails every weekend for fun each month KC rides for a total of 2x hours at an average speed of x miles per hour David rides for more hours a month in KC but at an average speed that is 3 miles per hour less than Casey's average speed write the standard form of the function which describes the total distance of miles that David rides each month

Answer 1

(x - 3)mph * > 2x

Explanation:

KC's total rides in hours = 2x

KC's average speed = x

David's average speed :

3 mph less than KC's average speed = (x - 3)mph

David's total ride in hours in a month is more than KC's, that is ( >2x)

From the equation:

Speed = distance / time

Distance = speed * time

Total distance of miles David rides each month:

(x - 3)mph * > 2x