A retailer sells 10 shirts. The first 3 he sells for $20,$22 and $25. If the retailer wishes to sell the 10 shirts for an overall average price of over $20, what must be the minimum average price of the remaining 7 shirts?	Pick one:	A) $14.00	B) $16.00	C) $17.00	D) $19.00	E) $23.00
First 3 shirts are sold for $20,$22 and $25=$67.   To get average price of $20,total sale should be 10*$20=$200   So remaining 7 shirts to be sold for $200-$6710* 20= 
<gadget id="calculator">10* 20</gadget>
<output>200</output>
$200   So remaining 7 shirts to be sold for $200-$67=$133   Answer should be 133/7200- 67= 
<gadget id="calculator">200- 67</gadget>
<output>133</output>
$133   Answer should be   133/7= 
<gadget id="calculator">  133/7</gadget>
<output>19</output>
$19.00 that is $19.00
<result>D</result>
A retailer sells 10 shirts. The first 3 he sells for $20,$22 and $25. If the retailer wishes to sell the 10 shirts for an overall average price of over $20, what must be the minimum average price of the remaining 7 shirts?