A discount of 10 percent on an order of goods followed by a discount of 20 percent amounts to	Pick:
A) the same as one 45 percent discount
B) the same as one 38 percent discount
C) the same as one 36 percent discount
D) the same as one 30 percent discount
E) the same as one 28 percent discount
0.9*0.8*x=0.72x from initial value, meaning 0.28 or 36% discount   the same as one 28 percent discount
<result>E</result>
A discount of 10 percent on an order of goods followed by a discount of 20 percent amounts to