Question

У даши было 70 рублей.она купила пенал и у нее осталось 30 рублей.сколько стоил пенал

Answer 1

У Даши 70 р.
осталось после покупки пенала 30 р.
70-30=40р. стоит пенал
Ответ: 40 рублей стоит пенал.

Answer 2

Calculation of the Cost of the Pencil Case

To calculate the cost of the pencil case, we can use the information provided.

Dasha had 70 rubles, and after buying the pencil case, she had 30 rubles left. We can calculate the cost of the pencil case using the following equation:

Cost of the pencil case = Initial amount - Remaining amount

Cost of the pencil case = 70 rubles - 30 rubles

Cost of the pencil case = 40 rubles

Therefore, the cost of the pencil case was 40 rubles.