Question

1) 49 +26. (54-27);2) 36.9 + 18.5;​

Answer 1

Пошаговое объяснение:

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Answer 2

Let's solve these arithmetic expressions step by step:

1. 49 + (26 * (54 - 27))

First, calculate the expression inside the innermost parentheses:

54 - 27 = 27

Now, substitute this value back into the expression:

49 + (26 * 27)

Next, multiply 26 by 27:

26 * 27 = 702

Now, add 49 to 702:

49 + 702 = 751

So, the result is 751.

2. 36.9 + 18.5

Simply add these two numbers:

36.9 + 18.5 = 55.4

So, the result is 55.4.