We run a business that rents out canoes and kayaks. A canoe rental costs $14 per day, and a kayak rental costs $15 dollars per day. One day, our business rents out 3 canoes for every 2 kayaks and receives a total of $288 in revenue. How many more canoes than kayaks were rented out?  Select the correct option:
A) 3
B) 4
C) 5
D) 6
E) 7

Rationale: let x be the number of canoes . then 2 x / 3 is the number of kayaks . 14 x + ( 2 x / 3 ) * 15 = 288 14 x + 10 x = 288 24 x = 288 x = 12 ( canoes ) 2 x / 3 = 8 ( kayaks ) there were 12 - 8 = 4 more canoes rented out . the answer is b .
Answer: B