Last year, the price of a vacation package was P. At the beginning of this year, the price went up 40%. Lucas used a travel voucher to purchase the vacation package at 30% off this year’s price. In terms of P, how much did Lucas pay? Choose the correct choice from the following
A) P + 10 B) 1.1*P C) 1.12*P D) 0.9*P E) 0.98*P
Last year price = P;   This year price = 1.4P;   Lucas used a travel voucher to purchase the vacation package at 30% off this year’s price, thus he paid   (1 - 0.3)*1.4= 
<gadget id="calculator">  (1 - 0.3)*1.4</gadget>
<output>0.98</output>
0.98P.   Answer: 0.98*P.
<result>E</result>
Last year, the price of a vacation package was P. At the beginning of this year, the price went up 40%. Lucas used a travel voucher to purchase the vacation package at 30% off this year’s price. In terms of P, how much did Lucas pay?