The fish shop sold 3/5 of the fish caught at dawn in the morning. In the afternoon, all 180 fish, including the fish left from the morning and the newly caught fish, were sold. If the number of fish sold in the morning is not different from the number of fish sold in the afternoon, how many fish were caught at dawn?
180 3/5 [OP_DIV]
var_a = 180
var_b = 0.6
var_c = var_a / var_b
print(int(var_c))