Respuesta :

Answer:

What do you but in the chart? Also, part 2 is 72

Step-by-step explanation:

PunBob

Answer:

72

Step-by-step explanation:

If each t-shirt costs 3.6 dollars then you would have to multiply 3.6 by 20 shirts which will equal to 72. So Charlie has to pay 72 dollars for 20 shirts.