Question 123568
Let {{{C}}} = cost of making {{{t}}} t-shirts
Let {{{I}}} = income form selling {{{t}}} t-shirts
{{{C = 1500 + 3t}}}
{{{I = 20t}}}
The break-even point is where income = cost
{{{I = C}}}
{{{1500 + 3t = 20t}}}
{{{17t = 1500}}}
{{{t = 88.235}}}
The beak-even point is 88 t-shirts