5: a waitress earns an average tip of 12% of the cost of the food she serves. if she serves $375 worth of food in one evening, how much money in tips will she earn on average?

What is the difference between regular convex and concave polygons

What does x = in this equation x+3+2x=x+5

Last year, a state university received 3,560 applications from boys. of those applications, 35 percent were from boys who lived in other states. part a)how many applications did the university receive from boys who lived in other states? part b)applications to the university from boys represented 40percent of all applications. how many applications did the university receive in all? i don't how to do part b so me and plz tell how you got your answer