Question

Решить задачу У мамы было 300 руб. Она купила два килограмма конфет по цене 78 руб. и 3 килограмм печенья по цене 32 руб. А на остальные деньги три одинаковых булочки Сколько стоит булочка

Answer 1

78×2=156руб за конфеты 3×32=96руб за печенье 300-156-78=48 осталось 48÷3=16руб одна булочка

Answer 2

1) 78*2=156(руб.) - 2кг конфет
2)3*32= 96(руб) - 3кг печенья
3)300-(156+96)=48(руб.) - 3 булочки
4)48:3=16(руб.) - 1булочка

Answer 3

Problem Analysis

To solve this problem, we need to find the cost of each bun. We are given that the mother had 300 rubles and she bought 2 kilograms of candy for 78 rubles and 3 kilograms of cookies for 32 rubles. The remaining money was used to buy three identical buns. We need to determine the cost of each bun.

Solution

Let's break down the problem step by step:

1. The mother had 300 rubles. 2. She bought 2 kilograms of candy for 78 rubles. 3. She bought 3 kilograms of cookies for 32 rubles. 4. The remaining money was used to buy three identical buns.

To find the cost of each bun, we need to subtract the total cost of the candy and cookies from the initial amount of money the mother had, and then divide the remaining amount by 3 (since there are three identical buns).

Let's calculate it:

Total cost of candy = 78 rubles Total cost of cookies = 32 rubles Total cost of candy and cookies = 78 + 32 = 110 rubles

Remaining amount of money = 300 - 110 = 190 rubles

Cost of each bun = Remaining amount of money / 3 = 190 / 3 = 63.33 rubles

Therefore, the cost of each bun is approximately 63.33 rubles.

Answer

The cost of each bun is approximately 63.33 rubles.