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Questions and answers by visitors named
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Questions (2)
What two fractions, add up to 1/3?
i know its a very very stupid question, but my teacher said adding 5/30 + 5/30 is wrong (Which
7 answers
872 views
Why should our thoracic chamber be airtight?
1 answer
161 views
Answers (3)
S=t*(1 - r^n)/(1 - r) 121=t*(1 - 1/3^5)/(1 - 1/3) t1 = 81
very very, (easy)
very very (stupid)
