Recent content by dajohu

Thanks! Thanks a bunch, I don't know why I couldn't figure that out, I really appreciate your help. -dajohu :smile:

Hi, This is the problem: Lorraine has $7.70 in dimes and quarters. If the number of quarters is two more than twice the number of dimes, how many of each type does she have? I know the answer is 12 dimes and 26 quarters by figuring it in my head, but my professor requires us to show work to...