Tiffany pays $40 for 160 minutes of talk time on her cell phone. how many minutes of talk time does she get per dollar?

Do 40 dovided by 160 & 160 divided by 40 and see which one makes more sense

If she pays 40 dollars then you have to divide that into how many minute she gets for that amount so you would have to divide 160 by 40 to get the minutes per dollar.