Question

jack collects sports cards. he keeps the cards in a binder. the binder has a total of 35 pages. each page holds 6 cards. if Jake has 90 cards in his book already, how many spaces for cards does he have left?

Answer 1

He has room for 120 more cards

Answer 2

35 pages multiplied by the number each page can hold (60) tells you how many total cards the book will fit.

35 x 6 = 210 spaces for cards

now if the guy has 90 cards, you subtract that to find how much space is left.

210 spaces - 90 cards = 120 space left for more cards.