Question

Килограмм шоколада стоит 40 рублей. Сколько стоят 3/4 кг шоколада? 2 3/10 кг ?

Answer 1

3/4 будет 30 рублей(40/4 * 3) 3/10 будет 12 рублей

Answer 2

1) 40 * 3/4 = 30 р. - стоит 3/4 кг,
2) 40 * 2 3/10 = 40 * 23/10 = 92 р. - стоит 2 3/10 кг

Answer 3

Calculating the Cost of Chocolate

To calculate the cost of 3/4 kg of chocolate and 2 3/10 kg of chocolate, we can use the given price of 1 kg of chocolate, which is 40 rubles.

Cost of 3/4 kg of Chocolate: To find the cost of 3/4 kg of chocolate, we can use the following calculation: 40 rubles/kg * 3/4 kg = 30 rubles.

Cost of 2 3/10 kg of Chocolate: To find the cost of 2 3/10 kg of chocolate, we can use the following calculation: 40 rubles/kg * 2 3/10 kg = 92 rubles.

Therefore, 3/4 kg of chocolate costs 30 rubles, and 2 3/10 kg of chocolate costs 92 rubles.