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Solve   ≤ 2.

 Apr 14, 2016
 #1
avatar+1491 
0

a is less than or equal to 10.

 Apr 14, 2016
 #2
avatar+130511 
0

a/5 ≤ 2    multiply both sides by 5

 

a ≤ 10

 

 

cool cool cool

 Apr 14, 2016

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