The Wellers are planning their holidays in Britain. 1) What places in Britain are they travelling to? Stuart: Look, here are the tickets. We are going to Britain in1 ten

1) 100-(50+40)= 10 - процентов 3 карандаша.
2) 9•3=27- штук -90 процентов
3) 27+3= 30 - всего было