Brent has a diagram that he needs to place into a report. It is only 3.5" tall x 4" wide, but
it needs to be about twices that big to make
the impact he wants. Brent has use of a
photocopy machine that can enlarge the
height and width of an image by 20%. If he
repeatedly uses the machine to enlarge each
subsequent image, what is the minimum
number of times he will ave to make a copy
to get the image to at least 7" tall?