Um monopolista depara-se com uma curva de demanda de mercado dada por Q = 70 – p. Se o monopolista pode produzir a custos médio e marginal constantes de CMe = CMg = 6, qual o nível de produção que o monopolista escolherá a fim de maximizar os lucros? Qual o preço neste nível de produção? Quais os lucros do monopolista?

Solve the problem by using a venn diagram a group of students were surveyed about their taste in music.they were asked how they like three types of music: rock, country western and jazz.the results are summarized below: no one dislikes all three types of music.six like all three types of music.eleven don’t like country western.sixteen like jazz.three like country western and jazz, but not rock.six don’t like rock.eight like rock and country western.seven don’t like jazz.how many students were surveyed?