The number of minutes left on the meter is multiplied by the number of dimes, and there are 16 more minutes added. So, if Rosalee inserts 3 dimes, she would have 16 + (3 * 16) = 64 minutes left on the meter. Each additional 3 dimes would add another 16 minutes. Hope that helps clarify the relationship between dimes and minutes! If you have any more questions, feel free to ask.