Answer:
16
Step-by-step explanation:
12 = 75%
4 = 25%
4 x 4 = 16
16 = 100%
Sorry if it's confusing but that's just how I think of it.
12x100/75 = 16
CD is equal to 7.2 units
it will be $1.50 (sure yan ah diyan joke)
