Language focus
3 Complete the dialogue with the affirmative or
negative form of was and were.
Jen Were you at the party on Saturday?
Paul Yes, 11
Jen 2_ any of our friends there?
Paul Yes, 1?_with Wayne and Cristiano,
but Keira and Kylie 4_ at the party.
Jen 5_ it good?
Paul No, it _. I was very hungry because
there? -- any food. And there 8
some very strange people. There !
one girl called Jaguar and another
called Porsche.
Jen Ooh! 10_ they rich?
Paul No, they " __. And there 12__two
brothers called Xerox. It was
incredible - they 13_ identical.
104
457
Ответы на вопрос:
Пошаговое объяснение:
Примем: x руб - цена одной тетради
7х - стоимость 7 тетрадей,
х+15 - цена альбома,
4(х+15) - стоимость 4 альбомов
Составим уравнение и решим его:
7х + 4(х+15) = 335
7х + 4х + 60 = 335
11х = 335 - 60
11x = 275
x = 275 : 11
x = 25 (руб) цена одной тетради
x + 15 = 25 + 15 = 40 (руб) цена одного альбома
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