If two painters can complete two rooms in two hours, how many rooms painted if 10 painters work for 6 hours? Choose one:
A) 35 B) 25 C) 20 D) 30 E) 15
Explanation:   Two painters can complete two rooms in two hours.So 30 rooms can be painted in 6 hrs by 10 painters   Answer: 30) 10 painters
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If two painters can complete two rooms in two hours, how many rooms painted if 10 painters work for 6 hours?