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faraz1998
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Michael can wash and detail his car in 3 hours, and Jeanne can wash and detail her car in 5 hours. If they work together, how long will it take them to wash and detail both cars?
 2 years ago
 2 years ago
faraz1998 Group Title
Michael can wash and detail his car in 3 hours, and Jeanne can wash and detail her car in 5 hours. If they work together, how long will it take them to wash and detail both cars?
 2 years ago
 2 years ago

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faraz1998 Group TitleBest ResponseYou've already chosen the best response.0
These are the answers: 3 5/8 hour 3 3/4 hour 3 5/7 hour 4 hour
 2 years ago

faraz1998 Group TitleBest ResponseYou've already chosen the best response.0
Whic his the answer?
 2 years ago

faraz1998 Group TitleBest ResponseYou've already chosen the best response.0
So is it A B C or D. ..?
 2 years ago

faraz1998 Group TitleBest ResponseYou've already chosen the best response.0
15/8 ... That isnt one of the choices
 2 years ago

faraz1998 Group TitleBest ResponseYou've already chosen the best response.0
A B C OR D does not consist of that?
 2 years ago

coolmath977 Group TitleBest ResponseYou've already chosen the best response.0
in one hour, michael can wash and detail 1/3 of the car, whereas jeanne only does 1/5 of the car. add them up and its 8/15. 1/8/15=15/8 the answer is 15/8 hours
 2 years ago

faraz1998 Group TitleBest ResponseYou've already chosen the best response.0
yes i do. It is 2 1/8 but that isnt one of the answers?
 2 years ago

faraz1998 Group TitleBest ResponseYou've already chosen the best response.0
The choices are 3 5/8 hour 3 3/4 hour 3 5/7 hour 4 hour
 2 years ago

faraz1998 Group TitleBest ResponseYou've already chosen the best response.0
my bad 1 1/8 hr
 2 years ago

faraz1998 Group TitleBest ResponseYou've already chosen the best response.0
these r the choices : 3 5/8 hour 3 3/4 hour 3 5/7 hour 4 hour
 2 years ago

faraz1998 Group TitleBest ResponseYou've already chosen the best response.0
Man.. i see.. dangg it. Thank you Hero and Coolmath977
 2 years ago

coolmath977 Group TitleBest ResponseYou've already chosen the best response.0
cuz the fastest guy takes 3 hrs on his own
 2 years ago

faraz1998 Group TitleBest ResponseYou've already chosen the best response.0
So i dont know what to pick?
 2 years ago

coolmath977 Group TitleBest ResponseYou've already chosen the best response.0
and tell your teachher
 2 years ago

sauravshakya Group TitleBest ResponseYou've already chosen the best response.2
opps 30/8
 2 years ago

sauravshakya Group TitleBest ResponseYou've already chosen the best response.2
because they need to wash and detail both cars means they need to wash and detail 2 cars
 2 years ago

sauravshakya Group TitleBest ResponseYou've already chosen the best response.2
right?
 2 years ago

faraz1998 Group TitleBest ResponseYou've already chosen the best response.0
So then the answer is D
 2 years ago

sauravshakya Group TitleBest ResponseYou've already chosen the best response.2
I think I did @Hero
 2 years ago

faraz1998 Group TitleBest ResponseYou've already chosen the best response.0
So would the answer be D?
 2 years ago

sauravshakya Group TitleBest ResponseYou've already chosen the best response.2
It is sure that they will take more than 3 hours
 2 years ago

sauravshakya Group TitleBest ResponseYou've already chosen the best response.2
cause they need to wash and detail both cars
 2 years ago

Kaederfds Group TitleBest ResponseYou've already chosen the best response.1
3 3/4 hour
 2 years ago

sauravshakya Group TitleBest ResponseYou've already chosen the best response.2
Fine.... I may be wrong...... where am I wrong?
 2 years ago

coolmath977 Group TitleBest ResponseYou've already chosen the best response.0
oh right@Hero they need to detail two cars. So one car should be 1 7/8 and two cars would be 3 3/4
 2 years ago

sauravshakya Group TitleBest ResponseYou've already chosen the best response.2
Ya thats the right answer @Kaederfds
 2 years ago

coolmath977 Group TitleBest ResponseYou've already chosen the best response.0
If its one car it would be 1 7/8
 2 years ago

sauravshakya Group TitleBest ResponseYou've already chosen the best response.2
@Hero read the question very very very carefully
 2 years ago

coolmath977 Group TitleBest ResponseYou've already chosen the best response.0
in the end they mentioned "both cars"
 2 years ago

coolmath977 Group TitleBest ResponseYou've already chosen the best response.0
Hero could you help me with my question
 2 years ago
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