Three friends go shopping together and buy the same kind of rice. Placido buys 2 pounds and pays $7.00. Sophia buys 3 pounds and pays $10.50. Roger buys 4 IB and pays $14.00.
Identify the graoh and unit price that represents the cost of rice.


Answer :

Answer: Subtract 14.00 - 10.50 the that answer - 7.00

Step-by-step explanation: