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Mathematics, 20.10.2019 12:50 Jasten

Tim can paint three 10 ft. by 12 ft. walls in 4 hours. he has to paint his house, and it has 9 walls this size that need to be painted. if he starts at 10: 00 a. m., about what time will tim finish?
a. 9: 00 p. m.
b. 9: 30 p. m.
c. 10: 00 p. m.
d. 10: 30 p. m.

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