Question

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

Answer 1

Answer: use waymath mut type the other way around

Step-by-step explanation: