Question

Округляя до миллионов число 26547049 три ученика дали такие ответы:Маша:26547049=26000000 Лиля:26547049=2700000 Костя:26547049=26500000 Объясните какую ошибку допустил каждый из них и дайте правильный ответ

Answer 1

Лиля должна была округлить до 26500000

Answer 2

Explanation of Errors and Correct Answers for Three Students

Masha's Error: Masha rounded the number 26,547,049 to the nearest million by replacing the digits in the millions place and beyond with zeros, resulting in 26,000,000. This is incorrect because the number 26,547,049 is closer to 27,000,000 than to 26,000,000. The correct rounded number is 27,000,000.

Lilya's Error: Lilya rounded the number 26,547,049 to the nearest million by replacing the digits in the millions place and beyond with zeros, resulting in 2,700,000. This is incorrect because the number 26,547,049 is in the tens of millions, not the millions. The correct rounded number is 27,000,000.

Kostya's Error: Kostya rounded the number 26,547,049 to the nearest million by replacing the digits in the millions place and beyond with zeros, resulting in 26,500,000. This is incorrect because the number 26,547,049 is closer to 27,000,000 than to 26,500,000. The correct rounded number is 27,000,000.

Correct Answers:

- Masha: 27,000,000 - Lilya: 27,000,000 - Kostya: 27,000,000