We run a business that rents out canoes and kayaks. A canoe rental costs $9 per day, and a kayak rental costs $12 dollars per day. One day, our business rents out 4 canoes for every 3 kayaks and receives a total of $432 in revenue. How many more canoes than kayaks were rented out?	Choose the correct choice from the following options:	A) 10	B) 9	C) 8	D) 7	E) 6
Let x be the number of canoes.   Then 3x/4 is the number of kayaks.   9x+(3x/4)*12=432   9x+9x=432   18x=432   x=24 (canoes)   3x/4=18 (kayaks)   There were   24-18= 
<gadget id="calculator">  24-18</gadget>
<output>6</output>
6 more canoes rented out.   The answer is 6.
<result>E</result>
We run a business that rents out canoes and kayaks. A canoe rental costs $9 per day, and a kayak rental costs $12 dollars per day. One day, our business rents out 4 canoes for every 3 kayaks and receives a total of $432 in revenue. How many more canoes than kayaks were rented out?