There are 50 roses in a tray. There is at least 1 red rose among any 24 randomly selected roses, and there is 1 white rose among

Question

2 years ago

7

any 28
randomly selected roses. How many white roses are there? QUICK PLS

1 answer:

Triss [41] · Answer 1 · 2023-09-17T12:27:59+03:00

There are 50 roses in a tray. The probability of white roses is there is 0.022.

We have given that,

There are 50 roses in a tray.

There is at least 1 red rose among any 24 randomly selected roses,

and there is 1 white rose among any 28

randomly selected roses.

So the probability of a red rose is 1/24

The Probability of a white rose is 1/28.

<h3>What is the probability?</h3>

The formula to calculate the probability of an event is as follows. Probability(Event) = Favorable Outcomes/Total Outcomes.

TOTAL roses= 50

$P(A)=(1/24)$

$P(B)=1/28=0.035$

$P(AUB)=1/50$

$P(A$\cap$ B)=1/24+1/28-1/50$

$175+150-84/4200$

$241/4200=0.057$

So Probability of white is

$P(W)=0.057-0.035$

$P(W)=0.022$

Therefore, The probability of white roses is there is 0.022.

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