Question

За 3/4 конфет заплатили 1 целая 4/5 тыс. рублей. Сколько стоят 2 целые 1/2 таких конфет? Можно в подробностях

Answer 1

$1 \frac{4}{5}= \frac{9}{5}$ тыс. рублей

$2 \frac{1}{2}= \frac{5}{2}$ кг

$1) \frac{9}{5}: \frac{3}{4}= \frac{9*4}{5*3}= \frac{12}{5}$ тыс. рублей стоит 1 кг конфет

$2) \frac{12}{5}* \frac{5}{2}=6$ тыс рублей стоят 2  1/2 кг конфет

Ответ 6 тыс. рублей

Answer 2

Calculating the Cost of 2 and 1/2 of the Given Candies

To calculate the cost of 2 and 1/2 of the given candies, we can first find the cost of 1 candy and then use that to find the cost of 2 and 1/2 candies.

Given: - 3/4 of candies cost 1 and 4/5 thousand rubles.

Cost of 1 Candy

To find the cost of 1 candy, we can divide the total cost by the total number of candies.

1 and 4/5 thousand rubles is equal to 1.8 thousand rubles.

So, the cost of 3/4 of the candies is 1.8 thousand rubles.

To find the cost of 1 candy: 1.8 / (3/4) = 1.8 / 0.75 = 2.4 thousand rubles for 1 candy.

Cost of 2 and 1/2 Candies

Now, to find the cost of 2 and 1/2 candies, we can simply multiply the cost of 1 candy by 2.5.

2.4 * 2.5 = 6 thousand rubles for 2 and 1/2 candies.

So, 2 and 1/2 of such candies cost 6 thousand rubles.

This calculation is based on the provided information and the mathematical operations performed to derive the result.