Joni's jar of 10 marbles contains 2 red, 3 blue, and 5 yellow marbles. how many red marbles would joni need to add to the jar, so that 1/3 of the marbles are red?

Using the given statements, state whether the conditional statement is true or false. p: 7 + 1 = 0 q: 2 + 2 = 5 is p q true or false?

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?

Find the unit rate for: 75% high-fiber chimp food to 25% high -protein chimp food.