There are balls A, B, and C of different sizes. A is three times bigger than B, and B is half the size of C. How many times the size of A than the size of C?
3 1/2 [OP_MUL]
var_a = 3
var_b = 0.5
var_c = var_a * var_b
print('{:.2f}'.format(round(var_c+1e-10,2)))