Mathematics, 02.06.2021 18:10, Wolfgirl2032

Joe can weed the garden twice as fast as his sister Janet. Together they can weed the garden in 2 hours. How long would it take each of them working alone? A: $\:\left(\:\frac{1\:}{x}\:\right)\:\cdot 4+\:\left(\frac{1\:}{2x}\:\right)\cdot 2\:=\:1$

B: $\Large{ ( \frac {1}{x} ) + (\frac {1}{2x} ) = 1}$

C: $\Large{ ( \frac {1}{x} ) + (\frac {1}{2x} ) = 2}$

D: $\Large{ ( \frac {1}{x} ) \cdot 2 + (\frac {1}{2x} ) \cdot 2 = 1}$

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Joe can weed the garden twice as fast as his sister Janet. Together they can weed the garden in 2 ho...