A smoothie recipe calls for 2 cups of juice for every 3 cups of strawberries.

How many cups of strawberries would you need for 48 cups of juice?

Juice (cups)Strawberries (cups)1121​2391321​48

So, for 48 cups of juice, you would need:

48 cups of juice / 2 cups of juice per 3 cups of strawberries = 32 cups of strawberries.