Answer:
Approximately 148 grams
Explanation:
Since there are 110 calories per 177.4 grams of cereal X, we can determine how many calories are in 238.5 grams of the cereal using a proportion:
110 cal / 177.4 g = x cal / 238.5 g
(110/177.4 = x/238.5) * 238.5
147.886133 = x
148 = x
Thus, there are about 148 calories in 238.5 grams of Cereal X.