Question

В магазин привезли 8десятков цветных карандашей и 2десятка простых карандашей .утром продали 3десятка карандашей.сколько карандашей осталось в магазине

Answer 1

8 десятков=80 карандашей
2 десятка=20 карандашей
3 десятка=30 карандашей

1) 80+20=100 (кар.) - карандашей всего
2) 100-30=70 (кар.) - карандашей всего осталось в магазине.
Ответ: 70 карандашей (7 десятков)

Answer 2

(8+2)-3=7 десятков осталось

Answer 3

Calculating the Remaining Pencils in the Store

To calculate the remaining number of pencils in the store, we can follow these steps:

1. Calculate the total number of colored pencils and regular pencils: - The store received 8 dozen colored pencils and 2 dozen regular pencils. - A dozen is equal to 12, so 8 dozen colored pencils is 8 * 12 = 96 colored pencils, and 2 dozen regular pencils is 2 * 12 = 24 regular pencils.

2. Subtract the number of pencils sold in the morning: - In the morning, 3 dozen pencils were sold. - A total of 3 dozen is equal to 3 * 12 = 36 pencils.

3. Calculate the remaining pencils: - Subtract the number of pencils sold from the total number of pencils received.

Calculation

- Total colored pencils: 96 - Total regular pencils: 24 - Pencils sold in the morning: 36 - Remaining colored pencils: 96 - 36 = 60 - Remaining regular pencils: 24 - 36 = -12

Conclusion

After selling 3 dozen pencils in the morning, there are 60 colored pencils and -12 regular pencils remaining in the store.