 
<translate> Bari X ya zama farashin tikitin yaro. Don haka farashin tikitin balagagge shine X * 2. Mun sani daga wannan matsala cewa 400*X*2+200*X=16,000. Bayan ninkawa, muna da 800 * X + 200 * X = 16,000. Idan muka hada abubuwa iri daya, muna da 1000 * X = 16,000. Idan muka raba bangarorin biyu da 1000, za mu sami X = $16. Farashin tikitin balagagge shine $ 16 * 2 = $ 32. Amsar ita ce: 32. <eng> Let X be the price of a child ticket. So the price of an adult ticket is X * 2. We know from the problem that 400 * X * 2 + 200 * X = 16,000. After multiplying, we have 800 * X + 200 * X = 16,000. Combining like terms, we have 1000 * X = 16,000. Dividing both sides by 1000, we have X = $16. The price of an adult ticket is $16 * 2 = $32. The answer: 32. 