Question 1040588
A dealer altered his discount from 25% to 20 % . By what % was the selling price altered ?
<pre>Old discount (25%), for old selling price of .75
New (altered) discount (20%), for new selling price of .8
Percent change in selling price: {{{matrix(1,3, (.8 - .75)/.75, or, .06666)}}} &#8776; {{{highlight_green(matrix(1,2, 6.67, "%"))}}}