Question

7.6*2.5-1.2*1.6+3.5*2.5

Answer 1

19-1.92+8.75=17.08+8.75=25.83

1) 7.6×2.5 = 19

2) 1.2×1.6 = 1.92

3) 3.5×2.5 = 8.75

4) 19 - 1.92 = 17.08

5) 17.08 + 8.75 = 25.83

Answer 2

Ответ:

надеюсь всё понятно

Пошаговое объяснение:

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Answer 3

To calculate the expression 7.6 * 2.5 - 1.2 * 1.6 + 3.5 * 2.5, you should follow the order of operations, which is typically represented by the acronym PEMDAS:

1. Parentheses
2. Exponents
3. Multiplication and Division (left to right)
4. Addition and Subtraction (left to right)

In this expression, there are no parentheses or exponents, so we'll perform multiplication and division first from left to right, and then addition and subtraction from left to right:

7.6 * 2.5 = 19.0 1.2 * 1.6 = 1.92 3.5 * 2.5 = 8.75

Now, we can combine the results:

19.0 - 1.92 + 8.75

Next, perform the addition and subtraction:

19.0 - 1.92 = 17.08 17.08 + 8.75 = 25.83

So, the result of the expression 7.6 * 2.5 - 1.2 * 1.6 + 3.5 * 2.5 is 25.83.