Question

Deandre has made a table of his baseball card collection based on the year. fill the third column with the fraction of his total cards that year represents, and put the fractions in lowest terms. year 2009 number of cards 12 2010 number of cards 18 2011 number of card 10 2012 number of cards 20 What is the fraction for each year?

Answer 1

For the first one, he has 12 cards from 2009, which is one fifth of 60, his total number of cards. Now you do the rest!