Question 1167834
{{{15-4=11}}} she can spend on pasta.


{{{11/1.25}}}
You wanted an inequality?  She can buy less than that number of packages of pasta if she wants.


Best answer:   8 packages of pasta.  
Why? because 8.8 nonwhole.  Not enough money left to buy fully 9 packages of pasta, but enough for 8.