Kyle and Emma pool money to buy packs of trading cards. Bacause Emma contributes more money than Kyle, she keeps 5 cards for every 2 that he keeps. There are 10 cards in each pack and Emma and Kyle want more than 80 cards but less than 130 cards. How many packs should they buy so they have the least number of cards remaining after they share them.?
Help Me To Find The Answer Please !!!!!!!