Three cups and four plates cost $18. Five cups cost $10. All the cups cost the same and all the plates cost the same.
What is the ratio of the cost of a cup to the cost of a plate?

Were only 64 seats. the remaining 6 students had to travel in a separate van. the equation 2b + 6 = 70 represents the given scenario. what does b represent? the number of buses the number of vans the number of students who rode on each bus the total number of students going to the football game