A 3-pack of juice boxes costs $0.75. What is the unit price?

Agreeting card company can produce a box of cards for $7.50. if the initial investment by the company was $50,000, how many boxes of cards must be produced before the average cost per box falls to $10.50?

What is the volume of a cone with a height of 6 cm in the radius of 2 cm

How long must $542 be invested at a rate of 7% to earn $303.52 in interest? in a easier way