33 plus one over fourteen plus one half plus one over forty two

Acredit card advertises an annual interest rate of 23%. what is the equivalent monthly interest rate?

Afamily of five rents a kayak and splits the total time, k, equally. each family member spent less than 25 minutes kayaking. which values can be used to complete the math sentence below so that it accurately represents the situation? intro done

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