UncleBuck UncleBuck

24-01-2017
Mathematics

contestada

If n represents the amount of songs stored on an MP3 player, analyze the meaning of the expressions n + 7, n - 2, 4n, and n divided by 2

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koolteach814 koolteach814

24-01-2017

n + 7 means that he is adding 7 songs to the MP3 player
n-2 would mean he deleted two songs
4n means he has four times the amount of songs
and n/2 means he deleted 1/2 of them

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