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Mathematics 8 Online
OpenStudy (anonymous):

If 75% of a number is 108, what is the number? oranges (x) 8 12 16 price ($) (y) 2 3 4 A. 32 B. 81 C. 113 D. 144

OpenStudy (anonymous):

@Baby_Bear69

OpenStudy (anonymous):

last one

OpenStudy (anonymous):

@GreatGuy

OpenStudy (anonymous):

@isry98

OpenStudy (anonymous):

@finallyausername

OpenStudy (anonymous):

@srebollozo

OpenStudy (anonymous):

my answer is b

OpenStudy (anonymous):

81

OpenStudy (anonymous):

The price of a bag of oranges is directly proportional to the number of oranges packaged in the bag. The table shows this relationship. What is the constant of proportionality? Oranges (x) 8 12 16 Price ($) (y) 2 3 4

OpenStudy (baby_bear69):

the first one I already answered is 144, the second one... well, This is a direct variation. y = kx Plug in any point..let's plug in (2, 8). 8 = 2k Divide 2 to both sides, what's 8 / 2?

OpenStudy (anonymous):

4 and 1

OpenStudy (baby_bear69):

the answer would be 4

OpenStudy (anonymous):

4

OpenStudy (anonymous):

thank you all can each of you give a medal to each other

OpenStudy (baby_bear69):

@srebollozo I gave you a medal

OpenStudy (anonymous):

4

OpenStudy (anonymous):

okay @Baby_Bear69

OpenStudy (baby_bear69):

Can you give me one ?(:

OpenStudy (anonymous):

yupper i give you one medal

OpenStudy (baby_bear69):

Thanks!

OpenStudy (anonymous):

welcome

OpenStudy (anonymous):

it was 0.25

OpenStudy (baby_bear69):

Really?

OpenStudy (baby_bear69):

huh...

OpenStudy (baby_bear69):

I'm sorry

OpenStudy (anonymous):

it is ok

OpenStudy (anonymous):

i got 75%

OpenStudy (baby_bear69):

Is that good? Or are in k12? Cause then it's failed.

OpenStudy (anonymous):

yes i am

OpenStudy (anonymous):

are you

OpenStudy (anonymous):

how i get a medal

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