At vero eos et accusamus et iusto odio dignissimos ducimus qui blanditiis praesentium voluptatum deleniti atque corrupti quos dolores et quas molestias excepturi sint occaecati cupiditate non provident, similique sunt in culpa qui officia deserunt mollitia animi, id est laborum et dolorum fuga.
Et harum quidem rerum facilis est et expedita distinctio. Nam libero tempore, cum soluta nobis est eligendi optio cumque nihil impedit quo minus id quod maxime placeat facere possimus, omnis voluptas assumenda est, omnis dolor repellendus.
Itaque earum rerum hic tenetur a sapiente delectus, ut aut reiciendis voluptatibus maiores alias consequatur aut perferendis doloribus asperiores repellat.

Get our expert's

answer on brainly

SEE EXPERT ANSWER

Get your **free** account and access **expert** answers to this and **thousands** of other questions.

See more answers at brainly.com

Get this expert

answer on brainly

SEE EXPERT ANSWER

Get your **free** account and access **expert** answers to this and **thousands** of other questions

all of the same color means "all red OR all white OR all blue"

so \[3\times \frac{\binom{7}{5}}{\binom{21}{5}}\]

oh yeah sorry i didn't read carefully YES multiply by 3

permutation problem rather than a combination problem since the balls aren't replaced

you get the same answer no matter which way you go it

thank you I will calculate right now

you can just multiply your answer above by 3

I got 0.3999 and it was wrong. :_(

I got it!!! =0.0031

thank you for all your help Satellite73