B. You have a recipe that indicates to use 7 parts of sugar for every 5 parts of flour. You
use 28 cups of sugar. How much flour do you
need?

Solve the problem by making up an equation. a man could arrive on time for an appointment if he drove the car at 40 mph; however, since he left the house 15 minutes late, he drove the car at 50 mph and arrive 3 minutes early for the appointment. how far from his house was his appointment?