Three quarters of the boats in the marina are white 4/7 of the remaining boats are blue and the rest are red if there are 9 red boats how many boats are in the marina no links just give me the answer in the answer

please no links
please

Dropping less than two inches per mile after emerging from the mountains, a river drains into the ocean. one day's discharge at its mouth, 5.6 trillion gallons, could supply all of country a's households for seven months. based on this statement, determine how much water an average household uses each month. assume that there are 100 million households in country a. country a uses approximately nothing gallons per household per month.

Is of - 4x + 2? a. 3 b. 4 c. 6 d. 5

Acontainer holds 0.7 liters of oil and vinegar. 3/4 of the mixture is vinegar. how many liters of oil are in the container? express your answer as both a fraction and a decimal.