Three friends are about to share a strawberry juice. Seonghwa drank 1/6 of the total and Siyeon drank 2/5 of the rest. And if the amount of juice after Youngmin drank 2/3 of the remaining juice was 120 milliliters (㎖), how many milliliters (㎖) of strawberry juice was there at the beginning?
120 1 1/6 [OP_SUB] [OP_DIV] 1 2/5 [OP_SUB] [OP_DIV] 1 2/3 [OP_SUB] [OP_DIV]
var_a = 120
var_b = 1
var_c = 0.16666666666666666
var_d = var_b - var_c
var_e = var_a / var_d
var_f = 1
var_g = 0.4
var_h = var_f - var_g
var_i = var_e / var_h
var_j = 1
var_k = 0.6666666666666666
var_l = var_j - var_k
var_m = var_i / var_l
print(int(eval('{:.2f}'.format(round(var_m+1e-10,2)))))