Arecipe calls for 2 2/4cup raisins julie only has 1/4 how many 1/4cups does she need to measure out2 2/4cup raisins

Adozen bananas weigh 3 pounds how many ounces does 1 banana weigh

The volume of gas a balloon can hold varies directly as the cube of its radius. imagine a balloon with a radius of 3 inches can hold 81 cubic inches of gas. how many cubic inches of gas must be released to reduce the radius down to 2 inches?

Afrequency table of grades has five classes (a, b, c, d, f) with frequencies of 3, 13, 14, 5, and 3 respectively. using percentages, what are the relative frequencies of the five classes?