Mathematics
8 Online
OpenStudy (anonymous):
Medal
Find the missing dimension if B is
18 1/3ft and A is 9 3/8ft
? ft
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OpenStudy (anonymous):
OpenStudy (anonymous):
just subtract A from B
OpenStudy (anonymous):
B-A=?
OpenStudy (anonymous):
\[18\frac{ 1 }{ 3 }-9\frac{ 3 }{ 8 }\]
OpenStudy (anonymous):
18 1/3 - 9 3/8 = 55/3 - 75/8
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OpenStudy (anonymous):
find LCD
OpenStudy (anonymous):
55/24 - 75-24
OpenStudy (anonymous):
subtract the numerator
OpenStudy (anonymous):
its a negative number
OpenStudy (anonymous):
you have an error in finding the LCD
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OpenStudy (anonymous):
\[\frac{ 55\times8 }{ 3\times8 }-\frac{ 75\times3 }{ 8\times3 }\]
OpenStudy (anonymous):
440 / 24 - 225/24
OpenStudy (anonymous):
there you go
OpenStudy (anonymous):
subtract
OpenStudy (anonymous):
215/24
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OpenStudy (anonymous):
yep :)
OpenStudy (anonymous):
can it be reduced?
OpenStudy (anonymous):
nope
OpenStudy (anonymous):
u can make it into proper fraction
OpenStudy (anonymous):
or if you want it to be a mixed fraction.
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OpenStudy (anonymous):
i want a mixed fraction
OpenStudy (anonymous):
mixed* :)
OpenStudy (anonymous):
divide it.
OpenStudy (anonymous):
\[8\frac{ 23 }{ 24 }\]
OpenStudy (anonymous):
8 9/24
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OpenStudy (anonymous):
ohhh
OpenStudy (anonymous):
yea
OpenStudy (anonymous):
ok thank you guys :)
OpenStudy (anonymous):
@harz360 wrong
its 8 23/24
OpenStudy (anonymous):
ok so right answer is 8 23/24
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OpenStudy (anonymous):
yea
OpenStudy (anonymous):
how would you make this into a mixed fraction 18/5
OpenStudy (anonymous):
divide 18 by 5
OpenStudy (anonymous):
3 3/5?
OpenStudy (anonymous):
but not on a decimal level
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OpenStudy (anonymous):
yea
OpenStudy (anonymous):
ok thanks
OpenStudy (anonymous):
correct @harz360
OpenStudy (anonymous):
how would you put this into a mixed fraction 39/260
OpenStudy (anonymous):
you cant
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OpenStudy (anonymous):
you can only put fractions into mixed fractions, IF it is an improper fraction