BunniAldo220 BunniAldo220

08-02-2016
Mathematics

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four-fifths of a number minus two is greater than three-tenths of twice that number

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ahmedishaal ahmedishaal

20-09-2017

let x be a number and four-fifths of a number means 4/5x and then minus 2 =
4/5x - 2
three tenths of twice that number = 3/10 x 2x
the expression will be:
4/5x-2>3/10 x 2x
4/5x-2>3/5x
4/5x - 3/5x > 2
1/5x > 2
x > 10

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