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CEMC Gauss (Grade 7), 1998

Algebra Difficulty 1.0 Junior Find the answer Canada

Steve plants ten trees every three minutes. If he continues planting at the same rate, how long will it take him to plant 2500 trees?

(A) $1\frac{1}{4}$ h (B) $3$ h (C) $5$ h (D) $10$ h (E) $12\frac{1}{2}$ h

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