Joakim is icing 30 cupcakes he spreads mint icing on one fifth of the cupcakes and chocolate on one half of the cup remaining cupcakes the rest will get vanilla icing how many cupcakes will have vanilla icing

  12

Step-by-step explanation:

1/5 of 30 is 30/5 = 6

1/2 of (30 -6) = 12 . . . half of those remaining after mint icing

The other half of those remaining is also 12 cupcakes. So, 12 cupcakes will get vanilla icing.