Jesse purchased a full tank of gas on thursday . on friday , he took a road trip and used 1/2 of the tank. on saturday, he did some errands and used an additional 1/3 of the tank. how much gas does jesse have left?

In 2000 there were 100 rabbits in central park the population increased by 16% each year ? write a function to illustrate the situation. how many rabbits were in central park in 2005 . predict how many rabbits there will be at the end of this year we are in 2018?