At a restaurant, your food bill was $80, and you left a tip of $16. What percentage of the food bill did you leave for the tip?

5%


16%


20%


80%



Answer :

The percentage left for the tip is 20% as $16 is 20% of $80.

So the answer is 20%. 
20%. 10 percent of 80 is 8 so double that 8×2=16. which would be another 10 %. and you have left a 20% tip