Question

Условие задачи в альбоме у тараса на 3 листах по 7 марок и в пакете 18 марок сколько всего

Answer 1

3*7=21 марка в в альбоме
21+18=39 марок всего

Answer 2

7*3=21 на трех листах
21+18= 39 всего марок

Answer 3

Task Analysis

The task involves determining the total number of stamps in an album consisting of 3 sheets with 7 stamps each and an additional packet containing 18 stamps.

Calculation

To calculate the total number of stamps, we can add the number of stamps in the sheets to the number of stamps in the packet.

Total number of stamps = (Number of sheets * Stamps per sheet) + Number of stamps in the packet

Total number of stamps = (3 * 7) + 18

Total number of stamps = 21 + 18

Total number of stamps = 39

So, the total number of stamps in the album is 39.