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Mathematics 25 Online
OpenStudy (anonymous):

. Thuinh works for 3 hours, Emmanuel works for 2 ½ times as long as Thuinh. How long does Emmanuel work?

OpenStudy (anonymous):

2 1/2 is 2.5 2.5 * 3 = 7.5

OpenStudy (anonymous):

hope that helps :D

OpenStudy (anonymous):

thanks thats what i got as well!

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