You and your family go out to dinner and the food bill totaled $58.75 calculate the tax at 4.5% and you plan to leave a 20% tip. what is the total cost of the dinner?

Barney & noblet customers can choose to purchase a membership for $25 per year members receive 10% off all store purchases 1. how much would a member pay per year if he bought $50 worth of items each year? 2. write a slope-intercept equation that expresses how much a member pays per year using x to represent his purchases per year 3. how much would a member have to spend per year to pay off his membership fee?