Respuesta :
Answer:
2 cups of pineapple juice does Francine use for 1 cup of orange juice
Step-by-step explanation:
Unit rate defined as the rates are expressed as a quantity as 1 such as 3 meter per seconds or 5 miles per hour.
As per the statement:
Francine uses 2/3 cup of pineapple juice for every 1/3 cup of orange juice to make a smoothie
then by definition of unit rate:
[tex]\text{Unit rate per cup of orange juice} = \frac{\frac{2}{3}}{\frac{1}{3}}[/tex]
Simplify:
[tex]\text{Unit rate per cup of orange juice} = 2[/tex] cups of pineapple juice
Therefore, 2 cups of pineapple juice does Francine use for 1 cup of orange juice
Francine used 3 cups of pineapple juice
How to calculate ratios and proportions
If Francine uses 2/3 cup of pineapple juice for every 1/3 cup of orange juice to make a smoothie, to calculate the number of cups of pineapple needed to make 1 cup of juice, we will have:
- 1 cup of orange juice = x
- 1/3 cup of orange juice = 2/3 cup of pineapple juice
Cross multply
1/3 x = 2/3
2x = 6
x = 3
Hence Francine used 3 cups of pineapple juice
Learn more on ratio and proportion here: https://brainly.com/question/19994681