Question

1)457....558, 784....524 651....452 929.....928 2) У Тани было 89р она купила конфет на 36 р . Сколько осталось денег у Тани? Ломанная линия состоит из 3х одинаковых по длине звеньев,каждое из которых равно 4дм 4 см. Какова длина всей ломанной линии?

Answer 1

1)457<558; 784>524; 651>452; 929>928
2) 89-36=53(p.)

Answer 2

1) 457 < 558
784 > 524
651 > 452
929> 558
2) 89-36=53 (рубля)-осталось
4,4×3=13,2 дм

Answer 3

1) To find the sum of the given numbers, we can add them together:

457....558 + 784....524 + 651....452 + 929.....928

Unfortunately, the numbers you provided are not complete, as they end with ellipses. Please provide the complete numbers so that I can calculate the sum accurately.

2) To calculate how much money Tanja has left after buying candies, we subtract the cost of the candies from the initial amount of money:

Initial amount of money = 89 р Cost of candies = 36 р

To find the remaining amount of money, we subtract the cost of candies from the initial amount:

Remaining amount of money = Initial amount of money - Cost of candies

Remaining amount of money = 89 р - 36 р

To find the solution, we subtract 36 from 89:

Remaining amount of money = 53 р

Therefore, Tanja has 53 р left after buying the candies.

3) To find the length of the broken line consisting of three equal-length links, each measuring 4 dm 4 cm, we need to add the lengths of the links together.

Length of each link = 4 dm 4 cm

To find the total length of the broken line, we multiply the length of each link by the number of links:

Total length = Length of each link * Number of links

Total length = (4 dm 4 cm) * 3

To calculate the solution, we multiply 4 dm 4 cm by 3:

Total length = 12 dm 12 cm

Therefore, the total length of the broken line is 12 dm 12 cm.