The cost of 3 notebooks and 2 pens is $10. 45. The cost of 4 notebooks and 6 pens is $17. 60.
Part A: What is the cost of each item?
Part B: Miles needs to purchase some new school supplies. For each notebook he buys he will buy 3 pens. How many notebooks can he purchase if he has $22?
I answered this, but i got a negative for my answer does anyone want to tell me how to solve or show me how? If you have the answer that would be great i can just use that to solve my other questions them