Question

I don’t get what I did wrong someone please help me

Answer 1

dude u got nothing wrong lol

Step-by-step explanation:

the check marks mea u got them right

Answer 2

Step-by-step explanation:

The "fraction of the cards" is the number of cards for the year divided by the total number of cards for all of the years. Then divide by their GCF to reduce the fraction into its lowest terms.

Answer:

`\begin {array}c\underline{Year}&\underline{\#\ of\ Cards}&\underline{Fraction\ of\ Total\ Cards}\\\\2009&12&(12)/(60)/ (12)/(12)=(1)/(5)\\\\2010&18&(18)/(60)/ (6)/(6)=(3)/(10)\\\\2011&10&(10)/(60)/ (10)/(10)=(1)/(6)\\\\2012&20&(20)/(60)/ (20)/(20)=(1)/(3)\\\end{array}`