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Mathematics 18 Online
OpenStudy (anonymous):

WILL MEDAL THE FIRST TO HELP ME OUT!!!! Researchers count 30 tagged zebras and 150 total zebras in an area of a game reserve. If researchers had previously tagged 80 total zebras at the game reserve, about how many total zebras live at the game reserve? Write a proportion to estimate the total population.

OpenStudy (anonymous):

@devildaughter12

OpenStudy (anonymous):

i am going to help but i got to go to lunch

OpenStudy (anonymous):

oK

OpenStudy (anonymous):

@jennyrlz @Agl202

OpenStudy (anonymous):

@iGreen @BlossomCake

OpenStudy (anonymous):

@HELPMEPLZ!! @HelpMePlease!!! @help_lol

OpenStudy (anonymous):

@fallonbanks ? @GreenCat ? @monkeys ? @pizza4dayz ? @PizzaLover123 ?

OpenStudy (anonymous):

ill help

OpenStudy (anonymous):

Thanx im desperate

OpenStudy (jennyrlz):

hello

OpenStudy (jennyrlz):

srry my laptop was acting up

OpenStudy (anonymous):

400

OpenStudy (jennyrlz):

how did you get that 0.o

OpenStudy (anonymous):

seriously how did you get that

OpenStudy (anonymous):

12000 divided by 30

OpenStudy (jennyrlz):

where did the 12000 come from?

OpenStudy (anonymous):

oh sorry i had this question before

OpenStudy (anonymous):

Could you actually explain it so I could understand Her is the question again Researchers count 30 tagged zebras and 150 total zebras in an area of a game reserve. If researchers had previously tagged 80 total zebras at the game reserve, about how many total zebras live at the game reserve? Write a proportion to estimate the total population.

OpenStudy (jennyrlz):

renny do you have answer choices?

OpenStudy (anonymous):

no you need to right in paragraffs

OpenStudy (jennyrlz):

ah alright then give me a sec to work it out.

OpenStudy (anonymous):

i dont rember how to do it i just know the answer

OpenStudy (jennyrlz):

30/150=80/x this is the proportion

OpenStudy (jennyrlz):

30x = 12000

OpenStudy (jennyrlz):

do you know what to do now?

OpenStudy (jennyrlz):

you divide both sides by 30

OpenStudy (jennyrlz):

giving you not 400 but...

OpenStudy (jennyrlz):

gives you 4000

OpenStudy (jennyrlz):

and pizza we are not allowed to just give out answers ; ;

OpenStudy (jennyrlz):

i knew how you got the number even though it was wrong but i wanted you to explain it :/

OpenStudy (anonymous):

4000 because you needed to estimate?

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