Предмет: Математика, автор: qwertydarina65

3. Маса торта 2 кг 400 г. Яка маса
A 24 r;
Б 240 г;
1
10
частини торта?
в 2 кг 40 г.ПОМОГИТЕ ПЖ

Ответы

Автор ответа: zanbolkobeev999
1

Ответ: Б) 240 г

Пошаговое объяснение: Нужно для начала перевести кг в граммы, 2кг400 г=2000+400=2400

2400*\frac{1}{10}=\frac{2400}{10} =240г

Предыдущий вопрос
Следующий вопрос
Интересные вопросы
Предмет: Английский язык, автор: vludak
Complete the following passage with the appropriate passive forms of the verbs in brackets.
A new campaign 1 was launched (launch) earlier this year by the UK government which aims to reduce the amount of domestic waste. Households 2___(encourage) to recycle certain waste products and to sort and prepare others for collection at specific sites. From there they 3___(take) to special waste treatment plants where special machinery will process them for reuse as recycled material.
The average household dustbin in Britain 4 ____(compose) of paper and cardboard (35%), kitchen waste (22%), plastics with glass (12%), dust and ashes (10% each). There are in fact only a few items of domestic waste that cannot 5____(recycle). A lot of progress could 6____(make) to reduce the amount of kitchen waste most of which can 7___ (transform) into a useful garden fertilizer. In terms of glass products, the situation is more encouraging as nearly 20% of all the glass that 8 ___(use) every year in the country 9____(take) back for recycling.
It is clear that the mountains of domestic waste will decrease if efforts 10____(make) both by individual households and local government authorities. Special equipment such as collection trucks must 11____(purchase) and people must 12 _____(make) aware of how they can contribute to improving the situation.
Notes: fertilizer – мінеральне добриво
1 год назад
Предмет: Английский язык, автор: kotorali36
3)My mother bought these balloons for to us for our party
4)He told the same joke for to everybody
1 год назад
Предмет: Алгебра, автор: Fulsnzbzjaka
СРОЧНООО!! Помогите, пожалуйста!
1 год назад
Предмет: Английский язык, автор: peppa31
Помогите пж 15 баллов
7 лет назад
Предмет: Химия, автор: chistozak
Функциональная группа аминокислот:
a)-OH б) -COOH в)C-OH г)-NH2-COOH
7 лет назад