Mathematics
7 Online
OpenStudy (anonymous):
1/4 - (3/7) * (7/8)
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OpenStudy (anonymous):
will give medal and become fan
OpenStudy (anonymous):
i would give u a answer but its against protocall
OpenStudy (anonymous):
no help me get it
OpenStudy (anonymous):
put in calculator
OpenStudy (anonymous):
i did
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OpenStudy (anonymous):
ill help one sec
OpenStudy (anonymous):
ok thanks
@Smileyside
OpenStudy (anonymous):
I could give you a direct answer but then I cant
OpenStudy (anonymous):
apply this rule a/b*c/d=ac/bd
which would give you 1/4-3*7/7*8
OpenStudy (anonymous):
I know I just want help that's it
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OpenStudy (anonymous):
1/4 is .25
OpenStudy (anonymous):
the simplify 3*7 to 21
which gives you 1/4-21/7*8
OpenStudy (anonymous):
simplify 7*8 to 56
which gives you 1/4-21/7*8
OpenStudy (anonymous):
simplify 21/56 to 3/8
which gives you 1/4-3/8
OpenStudy (anonymous):
find the least common dinominator 4: 2,2 and 8: 2,2,2
the LCD is 2*2*2=8
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OpenStudy (anonymous):
make the denominators the same as LCD
which gives you 1*2/4*2-3/8
OpenStudy (anonymous):
@Smileyside can u help me when u done here?
OpenStudy (anonymous):
simplify
2/8-3/8
OpenStudy (anonymous):
@qwertyboy56 sure
OpenStudy (anonymous):
thanks :)
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OpenStudy (anonymous):
join the demoninators
which gives you 2-3/8
OpenStudy (anonymous):
simplify to get -1/8
decimal form is -0.125
OpenStudy (anonymous):
thats your answer
OpenStudy (anonymous):
@qwertyboy56 tag me in your question so i can help you
OpenStudy (anonymous):
thanks @Smileyside
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OpenStudy (anonymous):
yup
OpenStudy (anonymous):
thanks so much I might have another quistion for ya
OpenStudy (anonymous):
ok, i can answer any questions you have, unless i dont know it XD
OpenStudy (anonymous):
ok bye for right now
OpenStudy (anonymous):
bye