Darnell can buy fruit juice in a 6-ounce bottle or a 10-ounce bottle. The juice in a 10-ounce bottle contains…

Darnell can buy fruit juice in a 6-ounce bottle or a 10-ounce bottle. The juice in a 10-ounce bottle contains 150 calories. How many calories are in the juice in a 6-ounce bottle?