 
<translate> Bari X ya zama farashin rigar. Farashin gashin gashi shine X * 3. Jimlar ita ce X + X * 3 = $ 600. Idan muka haɗa abubuwa iri ɗaya, za mu sami X*4 = $600. Idan muka raba bangarorin biyu da 4, za mu samu X = $600 / 4 = $150. Amsar ƙarshe: 150. <eng> Let X be the price of the shirt. The price of the coat is X * 3. The total amount is X + X * 3 = $600. Combining like terms, we get X * 4 = $600. Dividing both sides by 4, we get X = $600 / 4 = $150. The final answer: 150. 