Найдите значение выражения 26/25 – 2,7 ⋅ 2/3.

Источник: Ященко ЕГЭ 2025.

Решение:

26/25 – 2,7 ⋅ 2/3 =

2,7 ⋅ 2/3 = 27 / 10 ⋅ 2/3 = 27 ⋅ 2 / 10 ⋅ 3 = 9 ⋅ 1 / 5 ⋅ 1 = 9/5

26 / 25 – 9 / 5 = 26 / 25 – 45 / 25 = -19 / 25 = -0,76

Ответ: -0,76