Предмет: Математика, автор: adr2006

Решите задачку пожалуйста с уравнением.
Папе и дедушке вместе 111 лет. Сколько лет каждому, если папа в 2 раза моложе дедушки.

Ответы

Автор ответа: ego97
1

Возьмем возраст папы за X

Тогда 2x возраст дедушки

x+2x=111

3x=111

x=111:3

x=37

37 лет Папе

37*2=74 (Дедушке)


Автор ответа: pro7112
1

Это задача решается подбором
Итак с помощью подбора у меня получилось
Папе 37 лет
Дедушке 74 года
Проверка: 37+74= 111 лет
Ответ: папе 37, дедушке 74
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Katie: What's that?

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Gilda: Yes.

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Fill in the gaps:

1. And I would say that I can't live without that, but if I ate it every day, then I would probably not be able to

because I would be so, so fat.

2. It sounds a little bit like a
but it's really, really tasty.

3. So good. It's so good, like lots of pasta,
, lots of herbs, lots of cheese.
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