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Mathematics 22 Online
OpenStudy (anonymous):

@perl

OpenStudy (anonymous):

http://prntscr.com/5la4kq

OpenStudy (dtan5457):

Make the last fraction have the same denominator as 1/72, ---multiply by 4

OpenStudy (cwrw238):

what you need to do here is change the fraction 7/18 to something / 72 you do this by multiplying 7 by 4 and 18 by 4 can you do this?

OpenStudy (anonymous):

7x4=28 and 18x4=72

OpenStudy (dtan5457):

\[\frac{ 1 }{ 72 }+\frac{ ? }{ 72 }=\frac{ 28 }{ 72 }\]

OpenStudy (anonymous):

26?

OpenStudy (dtan5457):

1+26=28?

OpenStudy (anonymous):

oh i mean 27

OpenStudy (anonymous):

my bad :/

OpenStudy (cwrw238):

the correct answer is not there

OpenStudy (dtan5457):

yes it is

OpenStudy (anonymous):

but its not there

OpenStudy (anonymous):

thats why i posted thuis

OpenStudy (dtan5457):

simplify it...27/72= divide by 9...

OpenStudy (dtan5457):

both numerator and denominator

OpenStudy (cwrw238):

correct is 27/72 = 3/8 yes

OpenStudy (dtan5457):

exactly ^

OpenStudy (anonymous):

oh

OpenStudy (anonymous):

can you help me with 4 more?

OpenStudy (cwrw238):

i didnt see that at first

OpenStudy (dtan5457):

happens to the best of us

OpenStudy (anonymous):

http://prntscr.com/5la7x0

OpenStudy (cwrw238):

certainly does

OpenStudy (dtan5457):

@cwrw238 will help you with those

OpenStudy (cwrw238):

i'D like to but i have to go

OpenStudy (dtan5457):

ok...

OpenStudy (dtan5457):

77x=5544 divide by 77 to get x..

OpenStudy (anonymous):

i got 72

OpenStudy (dtan5457):

then that is your answer

OpenStudy (anonymous):

wait then how to i do it with decimals

OpenStudy (anonymous):

like http://prntscr.com/5laa6o

OpenStudy (dtan5457):

divide by 1.3 the rules don't change

OpenStudy (anonymous):

oh

OpenStudy (dtan5457):

any more questions?

OpenStudy (anonymous):

nope Thx for help!!

OpenStudy (anonymous):

just 2 more qusetion forgot XD

OpenStudy (dtan5457):

np. feel free to tag me in any more questions :)

OpenStudy (dtan5457):

lol. go ahead.

OpenStudy (anonymous):

do you want me to post it?

OpenStudy (dtan5457):

am i suppose to read your mind? lol

OpenStudy (dtan5457):

yes post it

OpenStudy (anonymous):

@PlanSlam how come your being mean

OpenStudy (dtan5457):

@awesomelyqwerty i don't see it

OpenStudy (anonymous):

he messaged me @dtan5457

OpenStudy (dtan5457):

With what? lol.

OpenStudy (anonymous):

then he tried to block me so cldnt reply cuz his a** was guessing :P

OpenStudy (dtan5457):

Leave it be....it's open study...how can anyone be starting a fight over math..lol.

OpenStudy (anonymous):

riight @dtan5457

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