Question

katrina drinks 0.5 gallons of water per day which expression shows how to find the number of cups of water she drinks in a week

Answer 1

0.5 gallons every day

1 weeks = 7 days

0.5 gallons x 7 days = 3.5 gallons every week

1 gallon = 16 cups

3 1/2 gallons = 3 1/2 x 16 = 56 cups

Katrina drinks 56 cups of water every week