Question

Максим купил 17 открыток по одинаковой цене, а Женя 14 открыток по такой же цене. Максим за всю покупку заплатил на 45 руб. больше,чем Женя.Сколько заплатил за открытки каждый из мальчиков?

Answer 1

17-14=3 на3больше  45/3=15(р)стоит одна отк. 15*17=255руб  14*15=210руб                    максим---255рублей  женя----210рублей.

Answer 2

Варианты ответа: 
1) 765 и 720 2) 255 и 210 3) 238 и 193 4) 170 и 125

Answer 3

Task: Calculate the amount paid by Maxim and Zhenya for the postcards.

To solve this problem, we need to find the price of each postcard and then calculate the total amount paid by Maxim and Zhenya.

Let's assume the price of each postcard is x rubles.

Maxim bought 17 postcards, so the total amount he paid is 17x rubles.

Zhenya bought 14 postcards, so the total amount he paid is 14x rubles.

According to the given information, Maxim paid 45 rubles more than Zhenya. Therefore, we can set up the following equation:

17x = 14x + 45

To solve this equation, we can subtract 14x from both sides:

17x - 14x = 14x + 45 - 14x

3x = 45

Finally, we can divide both sides of the equation by 3 to find the value of x:

x = 45 / 3 = 15

So, the price of each postcard is 15 rubles.

Now, we can calculate the total amount paid by Maxim and Zhenya:

Maxim paid 17 postcards * 15 rubles/postcard = 255 rubles.

Zhenya paid 14 postcards * 15 rubles/postcard = 210 rubles.

Therefore, Maxim paid 255 rubles for the postcards, while Zhenya paid 210 rubles.