Сколько наволочек сошьют 9 швей за 10 дней,если каждая швея шьёт по 35 наволочек в день?

1.Why is Anna tired? 2.How do you go to work? 3.Whose is this pen? 4.Who met you? 5.Where did you see Bill? 6.What is Sue watching? 7.Where are they go on holiday? 8.Why did Peter leave the party early? 9.How much wine did she drink?

9×35= 315 за 1 день шьют 9швей 315*10=3150 за 10 дней шьют 9 швей