Question

На покупку торта потратили 340 рублей, что составило 2/5 имеющихся денег, а на остальные деньги купили конфеты по 255 рублей за килограмм. Сколько килограммов конфет купили? Пожалуйста помогите как можно скорей!

Answer 1

1) 340 : 2 = 170 ( рублей) - 1\5
2) 170 × 5 = 850 ( рублей) - всего денег
3) 850 - 340 = 510 ( Рублей) - осталось
4) 510 ÷ 255 = 2 ( кг) - купили

Answer 2

Calculation of Candy Purchase

To calculate the amount of candy purchased, we need to first determine the total amount of money spent on the cake and the remaining amount used to buy the candy.

Given: - The total amount spent on the cake is 340 rubles, which is 2/5 of the available money. - The remaining money was used to buy candy at a rate of 255 rubles per kilogram.

Let's calculate the amount of candy purchased step by step:

1. Calculate the total amount of money available: - Since the money spent on the cake is 2/5 of the available money, we can calculate the total available money by multiplying the cake cost by 5/2: - Total available money = 340 rubles * (5/2) = 850 rubles.

2. Calculate the amount of money spent on candy: - The amount spent on candy is the difference between the total available money and the cake cost: - Amount spent on candy = Total available money - Cake cost = 850 rubles - 340 rubles = 510 rubles.

3. Calculate the weight of candy purchased: - Since the candy is bought at a rate of 255 rubles per kilogram, we can calculate the weight of candy purchased by dividing the amount spent on candy by the rate: - Weight of candy purchased = Amount spent on candy / Rate = 510 rubles / 255 rubles per kilogram = 2 kilograms.

Therefore, 2 kilograms of candy were purchased with the remaining money.