Question 174877
Let {{{c}}}= cost per book
Let {{{b}}}= number of books bought per customer
given:
{{{c = 6}}}
{{{6b}}}= money spent on books per customer
{{{8}}}= maximum books allowed
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{{{6 <= 6b <= 48}}}
given:
{{{6b <= 25}}}
I'm not real sure what is wanted. I think it's
{{{6 <= 6b <= 25}}}
Divide through by {{{6}}}
{{{1 <= b <= 4}}}
She can buy between 1 and 4 books