Mathematics, 18.12.2019 18:31, xXCoryxKenshinXx

What is 75 1/3% as a fraction? 15 points!

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To convert from a mixed number to an improper fraction, we take the whole number (75) and multiply it with the denominator of your fraction (3), and then add the numerator (1). Then we write it over your original denominator. So 75 1/3 = ((75 * 3) + 1) / 3 = 226 / 3. Now we need to write this in the lowest form. Since the only factors of the denominator are 1 and 3, we simply check to see if the 3 can go into the 226 evenly (since 1 goes into all numbers, we don't worry about it). Now there is a shortcut to see if 3 can go into a number. Simply add up the digits of the number, and if 3 can go into the new number, it will go into the original number. So for 226, 2 + 2 + 6 = 10. Since 3 can't go into 10, it won't go evenly into 226. At this point, 226 / 3 is the fraction in simplest terms.

answered: Guest

the answer is 200

step-by-step explanation:

this is a problem about poisson probabilities. i don't know if you've

already studied poisson distributions, or if you have a place to look

to read more about the subject.

here's how you can see a poisson distribution coming. when there are

a lot of events that may happen at any time (or any place), and when

you're counting how many of them happen at a particular time (or a

particular place), and each event is independent of the others, then

the result is a poisson distribution. this is roughly true for the

chocolate chips; one chip being in a cookie has only a small effect on

the probability that another chip will be in the cookie.

once you know you have a poisson distribution, you know a lot. there

is only one parameter to a poisson distribution, so if you know the

mean, you know everything. the form of the distribution is

probability of n chips = {[e^(-x)]*(x^n)} / (n! )

answered: Guest

amount of oatypop that contains the prize = 40%

amount of oatypop which doesn't contain the prize = (100-40)=60%

probability that hannah will win a prize

= s +f s +f f s+ff f s+ff f f s+ infinity.where f= failure,s= success

= or 60%

probability that hannah only has to buy 3 or less boxes before getting a prize= (s) and ( f s) and (ff s) and (f f f s)

= = 87.04 %

step-by-step explanation:

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