Question

После того как мама купила трём сестра одинаковые шапочки по 10 руб. у неё осталось 75 рублей. сколько денег было у мамы? реши задачу по условию записанной в таблице

Answer 1

1) 3*10=30 руб- три шапочки
1) 30+75 =105 руб
ответ 105 рублей было у мамы

Answer 2

1)10умнож на 3=30
2)75+30=105 руб.
Ответ: 105 рублей былоу мамы.

Answer 3

Problem Analysis

To solve this problem, we need to determine how much money the mother had before she bought three identical hats for 10 rubles each and had 75 rubles left. We can use a simple equation to find the initial amount of money the mother had.

Let's assume the initial amount of money the mother had is 'x' rubles. After buying three hats for 10 rubles each, she had 75 rubles left. We can represent this situation with the equation:

x - (3 * 10) = 75

Now, let's solve this equation to find the value of 'x'.

Solution

To find the value of 'x', we can simplify the equation:

x - 30 = 75

Adding 30 to both sides of the equation:

x = 75 + 30

x = 105

Therefore, the mother had 105 rubles before buying the hats.

Answer

The mother had 105 rubles before buying the three identical hats for 10 rubles each.