David sold 256 balloons to eight of his customers. If each customer bought the same number of balloons, how many balloons did any TWO of the customers buy?

This trip the family will spend $117.96. the next trip they will spend $119.27. this is an increaseof $117.96 - $119.27| or an increase of $1.31.what is the percent of increase? round your answer to the nearest whole percent. type your answer into the space.the percent of increase is: resetsubmit