## anonymous one year ago .

1. anonymous

thats what i got too

2. anonymous

but then i also got 1 1/2.... but since u got 2/3 as one of the answers too i guess its 2/3's...

3. anonymous

guessing..

4. anonymous

what does anyone else think?

5. anonymous

@Astrophysics

6. anonymous

@ganeshie8

7. anonymous

well, lydia's work rate is (1job/2hr) and jackia's work rate is (1job/1hr) so if they working together $\frac{ 1job }{ 2hr }+\frac{ 1job }{ 1hr }=\frac{ 1job }{ x }$ where x is the time that they will take when working together