A certain NYC taxi driver has decided to start charging a rate of 10 cents per person per mile. How much, in dollars, would it cost 3 people to travel x miles if he decides to give them a 50% discount? Pick:
A) 15x/100
B) 3x/100
C) 3/200
D) 3x/300
E) x/200
1 person for x miles = 10 x cents   3 person for x miles = 3x10 x = 30x cents   15x/100fter discount 50% = 30x/2 = 15x cents   In dollars 30 /2= 
<gadget id="calculator">30 /2</gadget>
<output>15</output>
15x cents   In dollars= 15x/100   15x/100nswer : 15x/100
<result>A</result>
A certain NYC taxi driver has decided to start charging a rate of 10 cents per person per mile. How much, in dollars, would it cost 3 people to travel x miles if he decides to give them a 50% discount?