ballanator6861 ballanator6861
  • 26-02-2018
  • Mathematics
contestada

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?

Respuesta :

cwilson122830 cwilson122830
  • 26-02-2018
27+9=36
36•2=72
72ways
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