On a recent trip to the convenience store, you picked up 3 gallons of milk, 5 bottles of water, and 6 snack-size bags of chips. Your total bill (before tax) was $21.60. If a bottle of water costs twice as much as a bag of chips, and a gallon of milk costs $1.70 more than a bottle of water, how much does each item cost?
How much does a snack-size bag of chips cost?
SL (Type an integer or a decimal.)