please solve

Suppose the return and cost of entrepreneurship curves are described by the following equations (with numbers measured in the thousands); R = 1,300-50N C = 400. where R = retums to entrepreneurship, @ = cost of entrepreneurship, and /= number of entrepreneurs. The equilibrium number of entrepreneurs is /= thousand. (Round your response to two decimal places.) The equilibrium retums to entrepreneurship is R = $ thousand. ( Round your response to two decimal places.)