Ralph sold brownies for $0.28 a piece in order to earn money for baseball cards. if the cards cost $0.60 per pack, and if ralph had no money left over after buying them, what is the least number of brownies he must have sold

llm

Answered on Sun Sep 25 2022

Given :

Cost of brownies = $0.28 per piece

Cost of baseball Cost = $0.60 per piece

Now, according to question Ralph has no money left after the purchase.

So, LCM of 0.28 and 0.60 = 4.20

Now, cost of brownies sold = $4.20

So, Number of brownies sold = $4.20/$0.28

= 15

So, Ralph must have sold 15 brownies.