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anonymous
 one year ago
Sanford can assemble a computer in 60 minutes. Colleen can assemble a computer in 40 minutes. If they work together, how many minutes does it take them to assemble a computer?
5 minutes
6 minutes
20 minutes
24 minutes
anonymous
 one year ago
Sanford can assemble a computer in 60 minutes. Colleen can assemble a computer in 40 minutes. If they work together, how many minutes does it take them to assemble a computer? 5 minutes 6 minutes 20 minutes 24 minutes

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anonymous
 one year ago
Best ResponseYou've already chosen the best response.0im thinking 20 mins am icorrect?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0to solve this, the easy way would be the product of the two divided by the sum of the two

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0I thought To solve this you do 1/x + 1/y and the denominator over the numerator of the solution is the answer.

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0I think you add 1/40 + 1/60. If they work together, it shouldn't be more than by themselves.

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0there are multiple ways to solve this but the simplest and quickest is the product of the two divided by the sum of the two

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0simply what is 60 times 40. divide that by 60 plus 40

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0I wasn't taught that, but as long as it comes out with the right answer, it works! If it does, I would have learned something too.

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0its always good to learn something new!

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0okay so c is correct

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0no the answer is not c

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Your way came out with 24, just like mine! I did learn something today!

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0yep! learning something new every day!

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0so d is correct thanks guys !

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0I hope I helped some bit!
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