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Mathematics 10 Online
OpenStudy (k12awesomeness):

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OpenStudy (benlindquist):

If it takes 5 hours for 50 cases of pencils, then they make 10 cases per hour. Which means 5 cases per 1/2 hour. 1/2 hour times 11. because 5 times 11. Which equals 5 and 1/2 hours to make 55 cases

OpenStudy (k12awesomeness):

okay, thx!

OpenStudy (benlindquist):

medal please

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