15-09-2016
Mathematics

contestada

one fifth of a number is at most 30

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texaschic101 texaschic101

15-09-2016

1/5x < = 30
x < = 30 * 5
x < = 150

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15-09-2016

One fifth of a number is at most 30.
[tex]\sf\frac{1}{5}x \leq 30\\Multiply\ by\ 5\ on\ both\ sides.\\x \leq 30\times5\\x \leq 150[/tex]

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