Mr Ali baked some muffins. (3/5) of the muffins wee chocolate and the rest were vanilla. After she sold (2/9) of the chocolate muffins and (1/2) of the vanilla muffins, 230 muffins were left. How many chocolate muffins did Mrs Ali bake?
My work
Number of chocolate: C
Number of Vanilla: V
Total: T
C = (3/5) T
V = (2/5) T
This is the part where I'm not sure.
C (1 - 2/9) + V (1 - 1/2) = T - 230
or
C (1 - 2/9) + V (1 - 1/2) = 230