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Mathematics 64 Online
lorena123:

can someone please help me

TETSXPREME:

with?

lorena123:

Justin has 50 pictures in an album. Of these pictures, 30 show his friends, 12 show his family, and 8 show only Justin. Justin is in of the pictures that show his friends and of the pictures that show his family. Based on this information, which statement is true?

lorena123:

justin is in 1/2 of the pictures that show his friends 1/2 of the pictures that show his family

TETSXPREME:

50/30 50/12 50/8

lorena123:

These are the answer choices

lorena123:

A. The probability of randomly selecting a picture that shows Justin with his friends is greater than the probability of randomly selecting a picture that shows Justin with his family. B. The probability of randomly selecting a picture that shows Justin is 8%. C. The probability of randomly selecting a picture that shows Justin with his family is 5 times the probability of randomly selecting a picture that shows only his friends. D. The probability of randomly selecting a picture that does not show Justin is 21%.

TETSXPREME:

which one do you think?

lorena123:

i took out D

lorena123:

I think A should be out too

lorena123:

So maybe B idk

TETSXPREME:

D is wrong and B

lorena123:

oh

TETSXPREME:

The answer is A) The probability of randomly selecting a picture that shows Justin with his friends is greater, Because the others dont really makes any sense

TETSXPREME:

Also welcome to QuestionCove

lorena123:

Oh ok thx for your help

offbeatsoldier333334:

is justin cracked at fortnite?

TETSXPREME:

No problemo need any help with anything just @me

lorena123:

Ok will do thx again

TETSXPREME:

No problemo, Do you know how to close this post?

lorena123:

yes let me do that

TETSXPREME:

Have a good Day

TETSXPREME:

@lorena123

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