Question

На свій день народження Надія купила 1 3\5 кг цукерок по 11 грн 25 к за 1 кг .Скільки цукерок можна було купити за витрачені гроші , купуючи цукерки а 1 1\3 раза дешевші?

Answer 1

1 3/5 *11,25=8/5*11,25=18грн потраченные деньги
11,25:1 1/3=11,25:4/3=135/16=8 7/16 грн стоили бы конфеты
18 :135/16=32/15=2 2/15 кг можно было бы купить

Answer 2

Calculation of the Number of Chocolates Purchased

To calculate the number of chocolates that could be bought with the given amount of money, we need to determine the cost per kilogram of chocolates and the total amount spent on chocolates.

Given: - Weight of chocolates purchased: 1 3/5 kg - Cost per kilogram of chocolates: 11.25 UAH

To find the total cost of the chocolates, we multiply the weight by the cost per kilogram:

1 3/5 kg * 11.25 UAH/kg = 1.625 kg * 11.25 UAH/kg = 18.28125 UAH

Therefore, the total amount spent on chocolates is 18.28125 UAH.

Calculation of the Number of Chocolates at a Cheaper Price

Now, let's calculate the number of chocolates that could be bought if they were 1 1/3 times cheaper.

To find the new cost per kilogram of chocolates, we multiply the original cost by the discount factor:

11.25 UAH/kg * (1 - 1/3) = 11.25 UAH/kg * 2/3 = 7.5 UAH/kg

To find the maximum number of chocolates that can be bought with the given amount of money, we divide the total amount spent on chocolates by the new cost per kilogram:

18.28125 UAH / 7.5 UAH/kg = 2.4375 kg

Therefore, if the chocolates were 1 1/3 times cheaper, it would be possible to buy approximately 2.4375 kg of chocolates.

Please note that the calculations are approximate due to rounding.

Summary: - With the given amount of money, buying chocolates at a cost of 11.25 UAH/kg, Nadia could buy approximately 1.625 kg of chocolates. - If the chocolates were 1 1/3 times cheaper, she could buy approximately 2.4375 kg of chocolates.

Please let me know if there is anything else I can help you with!