My child is working with decimals what is the answer to 0.08×10

Carter drank 15.75 gallons of water in 4 weeks. he drank the same amount of water each day.a. estimate how many gallons he drank in one day.b. estimate how many gallons he drank in one week.c. about how many days altogether will it take him to drink 20 gallons?

Aboat costs 19200 and decreases in value by 12% per year. how much will it cost in 5 years

Explain why the factor 1.5 is broke. into two numbers in the model.