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3 years ago

9

A particular fraction is equivalent to 2/3. The sum of its numerator and denominator is 105. What is the numerator of the fracti

on?

1 answer:

Sphinxa [80]3 years ago

3 0

3x = 2(105-x)
3x = 210-2x
5x=21x = 42 the numerator. 105-42=63
So 63 is the denominator
42/63 = 2/3

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