fatima6286 fatima6286

09-11-2018
Mathematics

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jason can wax the family car in 60 minutes while his brother kevin can wax the car in 40 minutes how long would it take jason and kevin to wax the car together

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levigas levigas

09-11-2018

you know it has to be half the work for each person. I did 60 divided by two and 40 divided by two. add them both together its 50

50 :D

glad to help

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