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2 years ago

There are 30 total cards. 10 are yellow. What are the chances that you pull 2 yellow cards.

Mathematics

2 answers:

allsm [11]2 years ago

5 0

About a 6.7% chance.

Hoochie [10]2 years ago

4 0

Answer: please read the steps

Step-by-step explanation:

To calculate percentage the odds of pulling 2 yellow cards out of 30 is 2/30. now we turn the denominater into 100

100/30= 3.33...

3.33*2=6.66.. (round to nearest tenth)

now you have 6.7/100 which is

6.7% chance

(if you need more precise number its 6.667%)

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OLga [1]

Set equal to eachother
(2x+1) = 79
Subtract 1 from both sides
2x=78
Divide 2 from both sides
2x/2=78/2
X= 39

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brilliants [131]

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