To determine the number of cups of water Kenny can buy with his remaining money, we need to follow these steps:
Step 1: Calculate the cost of 8 cups of water.
- Since 4/5 of his money was spent on 8 cups of water and 2 cups of chocolate milk, we can assume that the remaining 1/5 of his money is enough to buy the 8 cups of water.
- Therefore, to figure out the cost of 8 cups of water, we need to know the cost of 2 cups of chocolate milk.
Step 2: Find the cost of a cup of chocolate milk.
- The problem states that the cost of a cup of chocolate milk is 6 times the cost of a cup of water.
- Let's assume the cost of a cup of water is x (in some unit of currency).
- Therefore, the cost of a cup of chocolate milk would be 6x.
Step 3: Calculate the cost of 2 cups of chocolate milk.
- Since Kenny used 4/5 of his money to buy 8 cups of water and 2 cups of chocolate milk, the remaining 1/5 of his money should cover the cost of 2 cups of chocolate milk.
- Since the cost of a cup of chocolate milk is 6x, the cost of 2 cups of chocolate milk would be 2 * 6x = 12x.
Step 4: Calculate the cost of 8 cups of water.
- Since we know that Kenny's remaining money is enough to buy the 8 cups of water, which we calculated as the same cost as 2 cups of chocolate milk, the cost of 8 cups of water is also 12x.
Step 5: Determine how many more cups of water Kenny can buy with his remaining money.
- Since Kenny used 4/5 of his money to buy 8 cups of water and 2 cups of chocolate milk, his remaining money is 1/5 of the original amount.
- So, if the cost of 8 cups of water is 12x, his remaining money can buy (1/5 * 12x) = 2.4x worth of water cups.
Therefore, Kenny can buy 2.4x more cups of water with his remaining money.