Question

У Аннушки было 57 орехов. После того как она угостила подруг, у нее осталось 42 ореха. На сколько меньше орехов девочка отдала, нежели осталось?

Answer 1

1)57-42=15
Ответ:на 15 орехов

Answer 2

Calculating the Number of Nuts Anna Gave Away

To calculate the number of nuts Anna gave away, we can use the information provided in the question.

Given: - Anna initially had 57 nuts. - After she treated her friends, she had 42 nuts left.

We can calculate the number of nuts Anna gave away by subtracting the remaining nuts from the initial amount:

Number of nuts Anna gave away = Initial nuts - Remaining nuts

Number of nuts Anna gave away = 57 - 42

Number of nuts Anna gave away = 15

So, Anna gave away 15 nuts to her friends.

Conclusion

Anna gave away 15 nuts to her friends, which is the difference between the initial number of nuts she had and the number of nuts she had left after treating her friends.