402 students were surveyed about their preferences of sports. 113 students like football, 146 students like baseball, and 42 students like both sports. how many students do not like football or baseball?

Jada has a meal in a restaurant she adds up the prices listed on the menu for everything they ordered and gets a subtotal of $42.00. when the check comes, it says they also need to pay $3.99 in sales tax. what percentage of the subtotal is the sales tax