6 cars bought at $2.50 per dozen if 2 dozen were sold for 25 cents and the rest at 30 cents

Question

6 dozen car bought at $2.50 for one dozen and if 2 dozen sold at 25 cents while d rest 30 cents what is the percentage profit?

Answer 1

??????????????? yu bi 6 & sell 24 ?????????????

yu kreate 18 kars outa emptee aer??????????

& 1 kar kort2.50/6=42 sents?????????

I'll bi 100 & sell em at 20,000$ eech