X Y
The ratio of the surface area of solid X to the surface area of
solid Y is 4:9
The total length of the edges of solid Y is 180 cm.
Find the total length of the edges of solid Y

Traffic on saturday, it took ms. torres 24 minutes to drive 20 miles from her home to her office. during friday's rush hour, it took 75 minutes to drive the same distance. a. what was ms. torres's average speed in miles per hour on saturday? b. what was her average speed in miles per hour on friday?