Linear Inequalities (Jurvis Tan)

Round down all the numbers with decimals to 24 and 11 just in case:

Then, take 100 minus 24 then divide by 11 then round down just in case:

Here you go! The least possible number of CDs you can buy is 9.

1 comment:

  1. The price cannot be rounded down, to a point that it is less than the actual price. :D

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