Write the following as a percentage of randomly selecting a black marble from a jar containing the following marbles:

7 white and 3 black

43 white and 3 black

Guest Apr 19, 2022

#1**0 **

I'm gonna take this question as two different jars being asked for the values of but I very well could be wrong.

__Jar____#1:__

So we have 7 white and 3 black marbles. You need to add the values of 7 and 3 to get 10 marbles in total. So next you would set it up as 3/10 which you get .3 and then multiply the .3 by 100 to get 30% chance of drawing a black marble.

__Jar__ __#2:__

__Repeat the steps I provided to you in jar #1 for jar #2__

__Good Luck!__

__ILP__

ilovepuppies1880 Apr 20, 2022