Problema Solution
When the girl's gymnastics team goes to a competition, each girl drinks an average of 20 ounces of water per hour. There must be at least 10 team members present to compete. About how much water should the coach bring to a 3-hour competition?
Answer provided by our tutors
each girl drinks an average of 20 ounces of water per hour
10 members will drink an average of 10*20 = 200 ounces of water per hour
in 3 hours they will drink 3 time more water than in 1 hour or about 3*200 = 600 ounces of water per hour.