Final answer:
Ellen makes 17/6 cups of fruit punch when combining 1/3 cup of orange juice, 5/6 cups of lemonade, and 1 2/3 cups of soda.
Step-by-step explanation:
To find out how many cups of fruit punch Ellen makes, we need to add together the amounts of each ingredient she uses. She mixes 1/3 cup of orange juice, 5/6 cups of lemonade, and 1 2/3 cups of soda. These fractions need to be added together to get the total amount of fruit punch.
Let's add the fractions step by step:
- Start with the fraction of orange juice and lemonade: 1/3 cup + 5/6 cup.
- To add these, we need a common denominator. The smallest common denominator for 3 and 6 is 6.
- So, converting 1/3 cup to a fraction with a denominator of 6 gives us 2/6. Now we add 2/6 cup + 5/6 cup = 7/6 cups.
- Next, we add the soda: 7/6 cups + 1 2/3 cups.
- First, we express 1 2/3 cups as an improper fraction, which is 5/3 cups.
- We now need a common denominator for 6 and 3, which is 6.
- So we convert 5/3 to a fraction with a denominator of 6, which is 10/6 cups.
- Finally, we add the two fractions: 7/6 cups + 10/6 cups = 17/6 cups.
Ellen makes 17/6 cups of fruit punch, when all the ingredients are combined.