Mathematics
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OpenStudy (anonymous):
MEDAL WILL BE GIVIN!!!
What are the equivilant fraction and decimal for 33 1/3%?
A. 1/33 and 0.3
B. 1/33 and 3
C. 3 1/3 and 0.33
D 1/3 and 0.33
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rebeccaxhawaii (rebeccaxhawaii):
divide 1 by 3
so that will be your answer
OpenStudy (anonymous):
. . . 3
rebeccaxhawaii (rebeccaxhawaii):
so its D
OpenStudy (anonymous):
can you help me with more?
rebeccaxhawaii (rebeccaxhawaii):
sure
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OpenStudy (anonymous):
ok thx, What are the equivalent fraction and decimal for 20%
A. 1/20 and 0.2
B. 1/5 and 0.2
C. 1/50 and 2.2
D. 1/5 and 2
rebeccaxhawaii (rebeccaxhawaii):
well divide 1 by what do you get
OpenStudy (anonymous):
so its C?
rebeccaxhawaii (rebeccaxhawaii):
no not quite
OpenStudy (anonymous):
. . . but what do I divide then?
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OpenStudy (anonymous):
its D?
rebeccaxhawaii (rebeccaxhawaii):
so divide the first number by the second and if you get the decimal
and if it equals the decimal on the side thats your answer
OpenStudy (anonymous):
im really confused, wouldn't that make 0??
rebeccaxhawaii (rebeccaxhawaii):
no it will be a decimal
rebeccaxhawaii (rebeccaxhawaii):
it will be a decimal less than 1
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OpenStudy (anonymous):
0.2?
OpenStudy (anonymous):
so its A
OpenStudy (anonymous):
wright??
rebeccaxhawaii (rebeccaxhawaii):
oh wait sorry
rebeccaxhawaii (rebeccaxhawaii):
i read the problem wrong
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OpenStudy (anonymous):
. . .
OpenStudy (anonymous):
so can you help me still?
rebeccaxhawaii (rebeccaxhawaii):
it would be b bc 20 times 5 is 100 %
OpenStudy (anonymous):
k, so does that mean num 1 is wrong?
rebeccaxhawaii (rebeccaxhawaii):
yes
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OpenStudy (anonymous):
no cuz its a fraction
OpenStudy (anonymous):
wait what?
whats wrong with 1?
OpenStudy (anonymous):
y isnt anyone else saying anything?
OpenStudy (pawanyadav):
B is right one
OpenStudy (anonymous):
oh, for 1 or 2?
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OpenStudy (pawanyadav):
2
OpenStudy (anonymous):
k, @rebeccaxhawaii
rebeccaxhawaii (rebeccaxhawaii):
what
OpenStudy (pawanyadav):
Because 20%=20/100=1/5
And 1/5=0.2
OpenStudy (anonymous):
another one??
Estimate 78% of 20.
A. 14
B. 16
C. 19
D. 2
i think its C but not sure
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rebeccaxhawaii (rebeccaxhawaii):
no its not c
OpenStudy (pawanyadav):
78×20/100=78/5~16
So B
rebeccaxhawaii (rebeccaxhawaii):
divide 20 by 4 so its B
rebeccaxhawaii (rebeccaxhawaii):
its would be 15 if it was 75% so 78% would be 16
OpenStudy (anonymous):
oh ok thx again
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rebeccaxhawaii (rebeccaxhawaii):
yup
OpenStudy (anonymous):
i have to go i fanned u rebecca its ok if we message later?
rebeccaxhawaii (rebeccaxhawaii):
yes of course
OpenStudy (anonymous):
kk i will fan u too @Pawanyadav
OpenStudy (anonymous):
bye
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OpenStudy (pawanyadav):
Bye