Find the least number of vans needed to transport a group of 189 people who are travelling for an event, given that each van can carry 13 persons only?	Select the correct option:
A) 18
B) 19
C) 12
D) 15
E) 13
To find the number of vans, we divide 189 by 13.   189/13 = 14 and remainder = 7   So 14 vans are needed to transport 189 persons, and 1 van is needed to transport the 7 remaining persons. A total of 15 vans are needed.   correct answer 15
<result>D</result>
Find the least number of vans needed to transport a group of 189 people who are travelling for an event, given that each van can carry 13 persons only?