Questions by Nikola Yankov

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Julie's MP3 player contains 860 songs. If 20% of the songs are rap songs and 15% of the songs are R&B songs, how many of the songs are other types of songs?

asked Sep 28, 2017

Mathematics
middle-school

2 answers

2 votes

103k views

The specific gravity of mantle rock is about 3.3. True False

asked May 4, 2017

Physics
high-school

1 answer

4 votes

233k views

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