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  • 15-09-2016
  • Mathematics
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one fifth of a number is at most 30

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texaschic101
texaschic101 texaschic101
  • 15-09-2016
1/5x < = 30
x < = 30 * 5
x < = 150
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Leader
Leader Leader
  • 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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