Question

1,5:485,4*(90,5*525)​

Answer 1

Ответ:

$1,5:485,4\cdot (90,5\cdot 525)=\dfrac{1,5\cdot 90,5\cdot 525}{485,4}=\dfrac{15\cdot 905\cdot 525}{48540}=\dfrac{905\cdot 525}{3236}=\\\\\\=146\dfrac{2669}{3236}$

Answer 2

To calculate the expression you provided, 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).

The expression you provided is:

1.5 : 485.4 * (90.5 * 525)

Let's break it down step by step:

1. Calculate the innermost parentheses first:

   90.5 * 525 = 47,512.5

2. Now, multiply the result by 485.4:

   47,512.5 * 485.4 ≈ 23,104,890

3. Finally, divide 1.5 by the result:

   1.5 / 23,104,890 ≈ 6.50 x 10^-8

So, the result of the expression is approximately 6.50 x 10^-8.