LCGymnast1011 LCGymnast1011

18-11-2016
Mathematics

contestada

Beethoven wrote 9 trios. These trios make up 20% of music pieces he wrote. How many pieces of music did he write?

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SwagonJaxon SwagonJaxon

18-11-2016

He would have written 45 pieces

As 20% is 1/5 of a 100%, so 9x5=45

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