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Mathematics 25 Online
OpenStudy (anonymous):

Math Question help! Please!:D

OpenStudy (anonymous):

OpenStudy (anonymous):

A looks good to me because he has used right formula.. In B she has used the correct formula but there is mistake in calculations so we can't say that she used wrong formula.. So I will go with A...

OpenStudy (anonymous):

Thanks sooo much and for explaining it!

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