Marisa made a fruit salad . she used 1 cup of green grapes and 3 red grapes. she used twice as many cups of blueberries as cups of grapes ​

Keith bought a soft drink for 4 dollars and 9 candy bars .he spent a total of 31 dollars .how much did each candy bar cost?

If, while training for a marathon, you ran 60 miles in 2/3 months, how many miles did you run each month? (assume you ran the same amount each month) write your answer as a whole number, proper fraction, or mixed number in simplest form. you ran __ miles each month.

Find the solution on the interval [0, 2pi)