Mathematics, 23.09.2019 04:30 WATBOI01

10. mowing a lawn joe can mow a lawn in 4 minutes less time than his sister karen. together they can
finish the job in 20 minutes. how long would it take karen if she worked alone?
it’s on my test, and my teacher is asking for test corrections, can simone explain ?

Answers: 2

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10. mowing a lawn joe can mow a lawn in 4 minutes less time than his sister karen. together they can finish the job in 20 minutes. how long would it take karen if she worked alone? it’s on my test, and my teacher is asking for test corrections, can simone explain ?

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Another question on Mathematics

10. mowing a lawn joe can mow a lawn in 4 minutes less time than his sister karen. together they can
finish the job in 20 minutes. how long would it take karen if she worked alone?
it’s on my test, and my teacher is asking for test corrections, can simone explain ?