14.3k views
0 votes
4 plates and 3 cups cost 16.70 dollars. 5 plates and 4 cups cost 21.20 dollars. Each plate costs the same amount as the other plates, and each cup costs the same amount as the other cups. What is the cost of 1 plate? What is the cost of 1 cup?

User Ralph B
by
5.4k points

1 Answer

6 votes

Answer:Plate $3.20 cup $1.30

Explanation:

find the difference 4.50 split 4.50 you get 3.20 and 1.30 and then verify

User Paul Lockwood
by
6.3k points