Suppose country A and B have a labour force of 1 and produce hops and barley using only labour. Country A's unit labour cost are 0.5 for hops and 0.5 for barley, country B's 0.2 for hops and 0.4 for...

Suppose country A and B have a labour force of 1 and produce hops and barley using only labour. Country A's unit labour cost are 0.5 for hops and 0.5 for barley, country B's 0.2 for hops and 0.4 for barley. Suppose that both are needed to brew beer in equal quantitiy, so that both national and international demand has the property that equal amounts of barley and hops are demanded. How much more beer(as a percentage) will be brewed under international trade than in autarky?

Please enter the percentage rounded to a whole number (up or down is both acceptable) without the percentage sign.