A 64 ounce bottle of orange juice has 48 ounces of water. What percent of the juice is water? Someone please help!!

What is the approximate circumference of the circle shown below?

Marla bought a book for $12.95, a binder for $3.49, and a backpack for $44.99. the sales tax rate is 6%. find the amount of tax and the total she paid for these items

Solve each equation using the quadratic formula. find the exact solutions. 6n^2 + 4n - 11