the number of feet between 2 objects varies directly as the number of miles. if the distance between 2 objects is 2 1/2 miles or 13,200 feet, how many feet are equivalent to a distance of 7 miles? plz show the work too!!!

Answer 1

2.5/13,200 = 7/x

Cross multiply and solve for x.

Answer 2

thanks mrs.sue!!!!!

Answer 3

You're welcome, Meghan.

Answer 4

Suppose y varies directly as x, and y = 21 when x = 3. Find x when y = 42

Answer 5

A side of the triangle below has been extended to form an exterior angle of 71°. Find the value of x.