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There are ten shirts in your closet. three blue, four green, and three red. you randomly select one to wear what is the probability that it is blue or green?

2 Answers

7 votes

Answer:

7/10 or 70%

Explanation:

3 blue + 4 green = 7 blue or green shirts

Total shirts: 10

7/10 will be blue or green

7/10 = 70%

User Panama Prophet
by
8.0k points
2 votes

Answer:

7/10 or 70% probability

Explanation:

we know that there are 10 tshirts in total and the we can write the probability of each color as,

blue is 3/10 , green is 4/10 and red is 3/10.

blue and green combined is
(3)/(10)+(4)/(10) = 7/10\\

so there is a probability of 7/10 or 70%.

User Aelsheikh
by
8.4k points
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