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Mathematics 15 Online
OpenStudy (mindblast3r):

help

OpenStudy (mindblast3r):

Is this correct?

OpenStudy (mindblast3r):

On a certain day, 1 euro cost $1.58534 Canadian. How much does 500 euros cost in Canadian dollars? Show your work.

OpenStudy (mindblast3r):

\[\frac{ 1 }{ 1.58634 } =\frac{ x }{ 500}\]

OpenStudy (mindblast3r):

\[500 \div 1.58634 = $315.17 CAD\]

OpenStudy (mindblast3r):

x = $315.17 CAD

OpenStudy (mindblast3r):

Is this correct??

OpenStudy (mindblast3r):

@johnbc

OpenStudy (anonymous):

Yes that seems correct and a great use conversion ratios

OpenStudy (mindblast3r):

are you 100% sure that's correct?

OpenStudy (anonymous):

Yes

OpenStudy (mindblast3r):

what you think luigi?

OpenStudy (luigi0210):

I think it's \(\Large \frac{ 1 }{ 1.58634 } =\frac{ 500}{x}\) @annas Not my dog, why ask me? >_>

OpenStudy (mindblast3r):

that's wrong lol \[\frac{ CAD }{ EURO }=\frac{ CAD }{ EURO }\]

OpenStudy (mindblast3r):

Isn't it suppose to be like that?

OpenStudy (mindblast3r):

with your method the answer would be, $793.17

OpenStudy (luigi0210):

Either way, they equal the same thing if they have the same relation.

OpenStudy (mindblast3r):

but it's asking me how much does $500 EURO cost in Canadian dollar bills.

OpenStudy (luigi0210):

.. I did not read that part. Sorry for the confusion. But yea, your first attempt would be right.

OpenStudy (mindblast3r):

wait but, why 793.17 - 500 = 293.17

OpenStudy (mindblast3r):

794.17 EU - 500 CAD = 293.17 what is the 293.17?

OpenStudy (mindblast3r):

it's the difference right?

OpenStudy (anonymous):

Your subtracting apples from oranges

OpenStudy (luigi0210):

^

OpenStudy (luigi0210):

You're subtracting things that don't correlate with one another.

OpenStudy (mindblast3r):

okay lol thanks.

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