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anonymous
 one year ago
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anonymous
 one year ago
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anonymous
 one year ago
Best ResponseYou've already chosen the best response.0thats what i got too

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0but 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...

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0what does anyone else think?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0well, 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
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