A flower vase has 5 white lilies, 4 pink roses, and 6 yellow carnations. one flower is chosen at random and given to a woman. another flower is then chosen at random and given to a different woman. what is the probability that both flowers are pink roses?
Mathematics · High School · Tue Nov 03 2020
Answered on
Given the statement:
A flower vase has 5 white lilies, 4 pink roses, and 6 yellow carnations. one flower is chosen at random and given to a woman. another flower is then chosen at random and given to a different woman.
Determine the probability that both flowers are pink roses.
Solution:
Determine first the probability of picking up pink roses. To do this we divide the total number of pink roses, by the total number of flowers.
pink roses =4
total number of flowers = 16
= 4/16
= 0.25
Since we are given a decimal answer, in order to convert it into percentage, we multiply the decimal by 100. Hence, in converting a percentage into decimal, we divide the percentage by 100.
= (0.25)(100)
= 25%
The probability of picking up 1 pink rose is 25%, hence to determine the probability of picking up two pink roses, we multiply 0.25 by itself.
= (0.25)(0.25)
= 0.0625
Now we need to convert 0.0625 into percentage.
= (0.0625)(100)
= 6.25%
Final answer:
The probability that both flowers are picked is 6.25%.