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3 years ago

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Use the permutation formula: A church has 10 bells in its bell tower. Before each church service 4 bells are rung in sequence. N

o bell is rung more than once. How many sequences are there?
A
302,400
B
151,200
C
210
D
5040

1 answer:

alekssr [168]3 years ago

4 0

Nsiwmalq wk wow a wow. Aka wow aka a snake a

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