Final answer:
Yosef needs 15 cups of orange juice to make the fruit punch.
Step-by-step explanation:
To find the number of cups of orange juice Yosef needs, we can use the given information that 2 cups is about 0.5 liters. First, we need to find out how many times 0.5 liters fits into 3.75 liters. We can set up a proportion:
2 cups / 0.5 liters = x cups / 3.75 liters
Cross multiply and solve for x:
0.5x = 2 * 3.75
0.5x = 7.5
x = 7.5 / 0.5
x = 15
Therefore, Yosef needs 15 cups of orange juice to make the fruit punch.