mikehawk12:
In a school of 1250 students, 250 are freshmen and 150 students take Spanish. The probability that a student takes Spanish given that he/she is a freshman is 30%. What is the probability that a randomly selected student is a freshman given that he/she takes Spanish?
Vocaloid:
"probability that a student takes Spanish given that he/she is a freshman is 30%" this indicates that out of all the freshman, 30% of them speak spanish so first we will find 30% of 250 freshmen to be our freshman spanish-speakers now, "the probability that a randomly selected student is a freshman given that he/she takes Spanish" indicates (freshman spanish-speakers)/(total freshman) = (30% of 250)/250 @hero could you double check this for me because I'm not 100% sure
Vocaloid:
also, moved to mathematics from earth science
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Gdub08:
The equation 24 x 2 + 25 x u2212 47 a x u2212 2 = u2212 8 x u2212 3 u2212 53 a x u2212 2 is true for all values of x u2260 2 a , where a is a constant.
Gdub08:
You have three ovens. I coal oven, a firewood oven, and a electric oven. But only 1 match.
Gdub08:
You have three ovens. I coal oven, a firewood oven, and a electric oven. But only 1 match.
NaZebk:
Steppin' through the block, got the blicky in my waist, Enemies lurkin', better know they place, Brody in the back, he ainu2019t catchinu2019 no case, We mo
gelphielvr:
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gelphielvr:
How can I identify the text structures compare and contrast, problem and solution