If you were to go at 21mph at a 50mph zone, what percentage are ypu going at to the 50mph?

Question 5 spring semester final exam math evaluate

Draw a tape diagram to represent each situation.for some of the situations,you need to decide what to represent with a variable andre bakes 9 pans of brownies.he donates 7 pans to the school bake sale and keeps the rest to divide equally among his class of 30 students

With both problems. a.s.a.p directions on photo ^