Mathematics
21 Online
OpenStudy (anonymous):
Which ratio correctly compares 60 mm to 45cm?
A. 4 : 3
B. 2 : 15
C. 40 : 3
D. 2 : 150
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OpenStudy (anonymous):
What do you think the answer is?
OpenStudy (anonymous):
B
OpenStudy (anonymous):
nope
OpenStudy (anonymous):
heres what you do
OpenStudy (anonymous):
put 60/45 in a calculator and turn that into a fraction
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OpenStudy (anonymous):
and you will have your answer
OpenStudy (anonymous):
So the answer should be 2 @taylorz115820
OpenStudy (anonymous):
2?
OpenStudy (anonymous):
@taylorz115820 ?
OpenStudy (anonymous):
what do you mean by 2?
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OpenStudy (anonymous):
Oh i ment to say a
OpenStudy (anonymous):
yes that is right good job
OpenStudy (anonymous):
Ok thats for the help
OpenStudy (anonymous):
Thanks is that all you need?
OpenStudy (anonymous):
I need help on one or two more problems
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OpenStudy (anonymous):
Ok what are they?
OpenStudy (anonymous):
Which value is equal to 7.3% written as a decimal.
A. 0.73
B. 0.0073
C. 0.073
D. 73.0
OpenStudy (anonymous):
All you have to do is divide the 5 by 100 so you would do \[\frac{ 7.3 }{ 100 }\]
OpenStudy (anonymous):
So the answer should be A or C
OpenStudy (anonymous):
Not A or C just C
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OpenStudy (anonymous):
Ok thanks for the help
OpenStudy (anonymous):
Yw
OpenStudy (anonymous):
no, in the first 2:15
OpenStudy (anonymous):
How reduce 60/45
OpenStudy (anonymous):
thats 4/3
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OpenStudy (anonymous):
60mm=60/10=6cm
OpenStudy (anonymous):
6:45or2:15
OpenStudy (anonymous):
its 60 not 6
OpenStudy (anonymous):
oh shiz you right
OpenStudy (anonymous):
my bad
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OpenStudy (anonymous):
1 cm=10mm
OpenStudy (anonymous):
I didn't even notice that nice catch
OpenStudy (anonymous):
Thank yall for the help