Question

A)(-25)×3×2 b)-5/9×(-11)×12/5​

Answer 1

Ответ:

-150

14$\frac{2}{3}$

Пошаговое объяснение:

Answer 2

Let's calculate the two expressions step by step:

a) (-25) × 3 × 2

First, multiply -25 by 3:

-25 × 3 = -75

Now, multiply the result by 2:

-75 × 2 = -150

So, the answer to the expression (-25) × 3 × 2 is -150.

b) (-5/9) × (-11) × (12/5)

First, multiply -5/9 by -11:

(-5/9) × (-11) = 55/9

Now, multiply the result by 12/5:

(55/9) × (12/5) = (55 × 12) / (9 × 5) = 660/45

You can simplify this fraction by dividing both the numerator and denominator by their greatest common divisor (which is 15):

(660 ÷ 15) / (45 ÷ 15) = 44/3

So, the answer to the expression (-5/9) × (-11) × (12/5) is 44/3 or approximately 14.67 when rounded to two decimal places.