Problem: It takes Chantal 6 hours to plow a garden. When her Grandpa Joss comes to visit, it takes him 10 hours to do the same amount of work. Today the have decided to work together. How long will it

Problem: It takes Chantal 6 hours to plow a garden. When her Grandpa Joss comes to visit, it takes him 10 hours to do the same amount of work. Today

the have decided to work together. How long will it take Chantal and her grandpa to plow the whole garden together? Give the answer in minutes.

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Problem: It takes Chantal 6 hours to plow a garden. When her Grandpa Joss comes to visit, it takes him 10 hours to do the same amount of work. Today the have decided to work tog…

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