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anonymous
 one year ago
Sophie and Simon are peeling a pile of potatoes for lunch in the cafeteria. Sophie can peel all the potatoes by herself in 45 minutes, while it would take Simon 30 minutes to do the job working alone. If Sophie and Simon work together to peel the potatoes, how long will it take them?
anonymous
 one year ago
Sophie and Simon are peeling a pile of potatoes for lunch in the cafeteria. Sophie can peel all the potatoes by herself in 45 minutes, while it would take Simon 30 minutes to do the job working alone. If Sophie and Simon work together to peel the potatoes, how long will it take them?

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anonymous
 one year ago
Best ResponseYou've already chosen the best response.015 minutes 18 minutes 38 minutes 75 minutes

0_0youscareme
 one year ago
Best ResponseYou've already chosen the best response.1what do you think the answer is?

marihelenh
 one year ago
Best ResponseYou've already chosen the best response.0You can already rule out the last two options because Simon can do the job in 30 minutes. It wouldn't make sense if it took him longer to peel the potatoes with the help of someone else.

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Why is it that though?

0_0youscareme
 one year ago
Best ResponseYou've already chosen the best response.1you have 2 add the rates 2gether
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