Word problem

Question

One day, Mrs t paid $18.70 for 4 kilograms of brown rice and 3 kilograms of white rice. Next day, Mrs. T paid $13.30 for 3 kilograms of brown rice and 2 kilograms of white rice. If the prices are the same on each day find the price per kilogram for each type of rice?

Answer 1

4b + 3w = 18.70

3b + 2w = 13.30

 

Can you solve the system and answer?