Question 390282
Let {{{a}}} = number of apple pies to make
{{{a <= 42/2}}}
(a)
 {{{a <= 21}}} pies
Let {{{p}}} = number of peach pies to make
{{{p <= 48/3}}}
(b)
 {{{p <= 16}}} pies
(c)
{{{240/6}}} servings/(servings/pie) = 40 apple pies
{{{180/6}}} servings/(servings/pie) = 30 peach pies