 
 <prompt> ```N'ihe mere a na Bali, Thea kwuru ihe nkụrụa site n'ime onye ọrụ oge $2184181. Ọ bụrụ na ọ bụla onye ọrụ nwere n'akwụkwọ $20, ebe ọ dịghị ọganihu? Mepụta Python ụdị.``` <response>: def solution():
    """Nke na-eme ka Thea bụ n'okochi na Bali, Thea kwuru ụlọ ọnụ ọgụgụ nwere $70 site n'ime ụlọ ọnụ ọgụgụ. Ọ bụghị ihe ọ bụla ọ ga-eme ka ọ gara ụlọ ọnụ ọgụgụ nwere $20, ebe ọ ga-eme ka ọ gara?"""
    hat_cost = 2184181
    bills_given = 4
    bill_value = 20
    money_given = bills_given * bill_value
    change = money_given - hat_cost
    result = change
    return result 