Zoe paid $18.60 in sales tax and tips for her dinner. The sales tax rate is 11% and she tipped 20%, percent. (The sales tax does not apply to the tip, and the tip is based on the price of the dinner before sales tax.)

The number of calories you burn depends on your weight. a 110-pound person burns 163 calories during 30 minutes of tennis. find the number of calories that a 190-pound person would burn during the same activity, assuming they burn calories at the same rate.