Question

2 2/5×(-5/6)×(-7/10)​

Answer 1

Ответ:

23

Пошаговое объяснение:

Answer 2

Ответ

7/5= 1 2/5 перевод в альтернативное действие

Пошаговое объяснение:

2 2/5 × (-5/6)×(-7/10)=12/5×(-5/6)×(-7/10)+2×7/10+7/5=1 2/5

Answer 3

To solve this expression, follow these steps:

1. Convert the mixed number to an improper fraction: 2 2/5 = (5 * 2 + 2) / 5 = 12 / 5

2. Multiply the fractions: 12 / 5 * (-5 / 6) * (-7 / 10)

3. Multiply the numerators together and the denominators together: Numerators: 12 * -5 * -7 = 420 Denominators: 5 * 6 * 10 = 300

4. Simplify the fraction: 420 / 300 = 7 / 5

So, 2 2/5 * (-5/6) * (-7/10) = 7/5 or 1.4.