Question

Как сделать задачу реши задачу 4 класс в школу привезли 12 пачек учебников русского языка по 8 в каждом и 9 пачек учебников математики по 10 в каждой сколько учебников было в пачках по 9 книг

Answer 1

12+8=20книг
9+10=19книг
20+19=39книг

Answer 2

Solving the Math Problem for 4th Grade

To solve the problem, we need to find out how many textbooks were in the packs of 9 books each for both Russian language and Mathematics.

Given Information: - Packs of Russian language textbooks: 12 packs with 8 books each - Packs of Mathematics textbooks: 9 packs with 10 books each

Solution

To find the total number of Russian language textbooks, we multiply the number of packs by the number of books in each pack: - Total Russian language textbooks = 12 packs * 8 books/pack

To find the total number of Mathematics textbooks, we use a similar approach: - Total Mathematics textbooks = 9 packs * 10 books/pack

Calculation

Let's calculate the total number of textbooks for both subjects:

- Total Russian language textbooks = 12 packs * 8 books/pack = 96 books - Total Mathematics textbooks = 9 packs * 10 books/pack = 90 books

Answer

So, there were 96 Russian language textbooks in packs of 8 books each and 90 Mathematics textbooks in packs of 10 books each.

This information is based on the provided data and the calculations made.