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Catherine rolls a 6-sided die six times, and the product of her rolls is 1200. How many different sequences of rolls could there have been? (The order of the rolls matters.)

 Jul 30, 2021
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1200 = 2^4 * 3 * 5^2 ==124556, 134455, 223455, 222556 [combinations] ==360 + 180 + 180 + 60==780 permutations or different sequences.

 Jul 30, 2021

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