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Keith_Richards [23]

3 years ago

8

Beethoven wrote 9 symphonies and mozart wrote 27 piano concertos. if a university radio station announcer wishes to play first a

beethoven symphony and then a mozart concerto, in how many ways can this be done?

1 answer:

Crazy boy [7]3 years ago

5 0

27+9=36
36•2=72
72ways

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3 years ago

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AleksAgata [21]

Answer:

1.75 hours

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