Question

2,5•1,725•1,25•0,8•4+12,76

Answer 1

Ответ:

Пошаговое объяснение:

1,725 * (2,5 * 0,8) * (1,25 * 4) + 12,76 =

1,725 * (2 * 5) + 12,76 =

(1,725 * 10) + 12,76 =

17,25 + 12,76 = 30,01

Answer 2

To calculate the expression, you should follow the order of operations (PEMDAS/BODMAS), which stands for Parentheses/Brackets, Exponents/Orders (i.e., powers and square roots, etc.), Multiplication and Division (left-to-right), and Addition and Subtraction (left-to-right). In this case, there are no parentheses or exponents, so you simply need to perform the multiplication and addition in order:

2.5 * 1.725 * 1.25 * 0.8 * 4 + 12.76

First, perform the multiplications:

= (2.5 * 1.725 * 1.25 * 0.8 * 4) + 12.76

= 8.515625 + 12.76

Now, add the two results together:

= 21.275625

So, 2.5 * 1.725 * 1.25 * 0.8 * 4 + 12.76 equals approximately 21.276.