Jasmine M.

asked • 05/25/17

Elsa, David, and Josh served a total of 78 orders Monday at the cafeteria. David served 2x as many orders as Josh. Elsa served 6 less order how many order

I really need help solving this question can y'all help ? 

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Sierra B. answered • 05/25/17

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The question is not worded well, but use this to set up the problem:
Elsa=x-6
Josh=x
David=2x
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Sierra B.

SO, (x-6)+2x+x=78
 
solve for x and you know how many Josh did, then multiply your answer by 2 and get David's orders. Finally, subtract your original answer by 6 and you will get Elsa's. This is all contingent on in Elsa served  6 less then Josh. If the question is supposed to say that Elsa served 6 less than David, re set up the problem.
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05/25/17

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