According to information from the Business Association of Aquaculture of Spain, during 2016 gilt-head bream, sea bass and turbot were marketed in Spain for a total of 275.8 million euros. In that report it states that a total of 13740 tonnes of gilt-head bream and 23440 tonnes of sea bass were marketed. As for turbot, 7400 tonnes were sold for a value of 63.6 million euros. Knowing that the kilogram of gilt-head bream was 11 cents more expensive than the kilogram of sea bass, it is requested to calculate the price per kilogram of each of the three types of fish mentioned above.