mr. Harris gave each of his two children and equal amount of his baseball card collection. he gave Tony an album with cars on 15 pages and a stack up 25 cars that still needed to be put in the album. he gave his daughter Paula and album that has scars of 10 pages and a stack of 65 cars to put in her album. Tony and Paula each received the same number of cars in each pages in the album has an equal number of cards. How many cards are on each page?
