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Help 19

 Oct 2, 2018
 #1
avatar+111328 
+1

We want to solve this

 

-0.06 x  + 8.3   >  -0.02x + 6.6     add -0.02x to both sides...subtract 8.3 from  both sides

 

-0.04x  > -1.7     divide both sides by  -0.04 ..... reverse the inequality sign

 

x < 42.5   [  after  42 checks are written Long's bank is cheaper than Fellow's bank ]

 

 

 

cool cool cool 

 Oct 2, 2018

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