Working together, Kylie and Matthew completed a school assignment in two hours. If Matthew completed the same assignment by himself it would have taken four hour. How long would it have take Kylie to complete the assignment on her own?

Intermediate Algebra
19th Edition
ISBN:9780998625720
Author:Lynn Marecek
Publisher:Lynn Marecek
Chapter7: Rational Expressions And Functions
Section7.5: Solve Applications With Rational Equations
Problem 309E: Josephine can correct her students test papers in 5 hours, but if her teacher’s assistant helps, it...
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Working together, Kylie and Matthew completed a school assignment in two hours. If Matthew completed the same assignment by himself it would have taken four hour. How long would it have take Kylie to complete the assignment on her own?

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