Final answer:
A 5-oz serving of pineapple contains 14 grams of carbohydrates.
Step-by-step explanation:
To determine the amount of carbohydrates in a 5-oz serving of pineapple, we can use the proportion:
(Carbohydrates in 7 oz) / (Weight of 7 oz) = (Carbohydrates in 5 oz) / (Weight of 5 oz)
Plugging in the given values:
(19.6 g) / (7 oz) = (x g) / (5 oz)
Solving for x, we can cross-multiply and divide: x = (19.6 g * 5 oz) / 7 oz = 14 g
Therefore, a 5-oz serving of pineapple contains 14 grams of carbohydrates.