Question

Мама покупала конфеты для новогодних подарков. На покупку шоколадных конфет она израсходовала 5/12 всех денег. Затем она купила 2 кг карамели по 120 рублей за килограмм. Сколько у неё осталось денег? Хватит ли оставшихся денег на покупку 2 шоколадок по 45 р. за штуку, если у мамы было 700 р.?

Answer 1

Да т.к             1) 720*5\12=300руб потратила мама на шок.кон 2)120*2=240руб карам.конф 3)2*45= 90 руб 2 шоколадки 4)700-(90+240+300)=70 руб

Answer 2

Mama's Candy Purchase and Remaining Money

Mama spent 5/12 of her money on buying chocolate candies for New Year's gifts. After that, she bought 2 kg of caramel at 120 rubles per kilogram. Let's calculate how much money she has left and whether it's enough to buy 2 chocolates at 45 rubles each.

First, let's calculate the amount of money Mama spent on chocolate candies and caramel.

Mama's total money = 700 rubles Money spent on chocolate candies = 5/12 * 700 rubles Money spent on caramel = 2 kg * 120 rubles/kg

Now, let's calculate the remaining money and check if it's enough to buy 2 chocolates.

Calculations

Money spent on chocolate candies: 5/12 * 700 rubles = 291.67 rubles Money spent on caramel: 2 kg * 120 rubles/kg = 240 rubles

Total money spent: 291.67 rubles + 240 rubles = 531.67 rubles

Remaining money: 700 rubles - 531.67 rubles = 168.33 rubles

Conclusion

Mama has 168.33 rubles left. Let's see if it's enough to buy 2 chocolates at 45 rubles each.

Cost of 2 chocolates: 2 * 45 rubles = 90 rubles

Since Mama has 168.33 rubles left and the cost of 2 chocolates is 90 rubles, she has enough money to buy 2 chocolates.

Therefore, Mama has 168.33 rubles left, which is enough to buy 2 chocolates at 45 rubles each.