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Q: On Tuesday, Elena completed 20 items of her math homework in 36 minutes. At that same rate, how long will it take her to complete 35 items for Wednesday's math homework?
A: Elena can answer 1 question in 1.8 minutes, at the same rate she can finish answering 15 questions in 27 minutes. SOLUTION: Let x= Elena's rate to answer 1 question. x =36/20 x=1.8 minutes per question Compute for the number of minutes for Elena to answer 15 questions. 1.8(15)= 27 It will take 27 minutes for Elena to answer 15 questions.
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Original conversation
User: On Tuesday, Elena completed 20 items of her math homework in 36 minutes. At that same rate, how long will it take her to complete 35 items for Wednesday's math homework?

Weegy: Elena can answer 1 question in 1.8 minutes, at the same rate she can finish answering 15 questions in 27 minutes.

SOLUTION:
Let x= Elena's rate to answer 1 question.
x =36/20
x=1.8 minutes per question

Compute for the number of minutes for Elena to answer 15 questions.
1.8(15)= 27


It will take 27 minutes for Elena to answer 15 questions.





User: 1. On Tuesday, Elena completed 20 items of her math homework in 36 minutes. At that same rate, how long will it take her to complete 35 items for Wednesday's math homework? (1 point)

Weegy: Elena can answer 1 question in 1.8 minutes, at the same rate she can finish answering 15 questions in 27 minutes.

SOLUTION:
Let x= Elena's rate to answer 1 question.
x =36/20
x=1.8 minutes per question

Compute for the number of minutes for Elena to answer 15 questions.
1.8(15)= 27


It will take 27 minutes for Elena to answer 15 questions.





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Asked 12/9/2013 5:42:31 AM
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