Derek mixed 150 milliliters of red dye with 175 milliliters of blue dye to make some purple dye. He used 85 milliliters of the purple dye to tie-dye a white T-shirt. How much purple dye did Derek have in the end?please I really need help

Respuesta :

Answer:

= 240ml purple dye

Step-by-step explanation:

150ml red dye + 175ml blue dye = 325ml purple dye

            325ml - 85ml = 240ml purple dye

                       = 240ml purple dye