Mathematics
7 Online
OpenStudy (anonymous):
23=0.5xb
This equation could be used to answer which question?
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OpenStudy (apoorvk):
This question!
OpenStudy (anonymous):
a) 23 is 5% of what number
OpenStudy (anonymous):
xb = 23*2 = 46
It might be used for finding the area of rectangle...
OpenStudy (anonymous):
b) what is 23% of 0.5
OpenStudy (apoorvk):
ohkay, nope.
0.5% = 0.005 actually.
so check it out!
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OpenStudy (anonymous):
c)50% of what number is 23
OpenStudy (anonymous):
5x/100 = 23
x = (23*100)/5 = 460
OpenStudy (anonymous):
what is 50% of 23
OpenStudy (apoorvk):
@waterineyes I think that 'x' represents a "multiplication' sign here, not 'eks'. Comments? -.-
OpenStudy (anonymous):
yes x does
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OpenStudy (apoorvk):
50% = 0.5
any idea now?
OpenStudy (anonymous):
it's b ??
OpenStudy (anonymous):
b) (23*0.5)/100 = 23/200 = 11.5/100 = 0.115
OpenStudy (anonymous):
so it is b
OpenStudy (anonymous):
@apoorvk , I am writing x there not multiplication and that is the answer of a).
I always sign multiply as *..
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OpenStudy (anonymous):
so it's a
OpenStudy (apoorvk):
Umm, not really. *Please try again*
PS - *Think and try again*
OpenStudy (anonymous):
C) 50x/100 = 23
x = 46
Therefore I think C is the answer..
OpenStudy (apoorvk):
Oui^ - should have let her race her brain first though -_-
OpenStudy (anonymous):
Sorry apoorvk..
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OpenStudy (apoorvk):
Lol nothing to be sorry about aye. Good job aye aye! xD