Not quite sure how you find the last value of the table or how to draw the line of the inequality! someone ?

im not sure what you mean by or how to?? anyways if u need help with that there is this site called math warehouse that gives exellant definitions and ewxamples how to do whatever you need help with then it usally gives you this option to try it out yourself :0 good luck and btw if u need help with math warehouse imbox me and il be glad to ) 

The answer for this is 9/1253decimal form 0.007

On monday,mrs.wise bought 3 lbs of apples at $4per lb= 4*3=$12on tuesday ,20%off and she buy 5 lbs of apples = $4-20%=3.20*5lb=$16example: other wise when she buy 5lbs on monday she have to spend 4*5=20