Question

Б) 4,5×0,4 + 6,2×0,3 + 3,2

Answer 1

Ответ:

6,86

Пошаговое объяснение:

4,5×0,4+6,2×0,3+3,2

1). 4,5×0,4=1,8

2). 6,2×0,3=1,86

3).1,8+1,86+3,2=6,86

Answer 2

Ответ:

4,5*0,4+6,2*0,3+3,2 = 1,8+1,86+3,2= 6,86

Пошаговое объяснение:

ух

Answer 3

To solve the expression, simply follow the order of operations (PEMDAS/BODMAS), which stands for Parentheses/Brackets, Exponents/Orders, Multiplication/Division, and Addition/Subtraction.

The expression is:

4.5 × 0.4 + 6.2 × 0.3 + 3.2

1. Perform multiplication first:

4.5 × 0.4 = 1.8 6.2 × 0.3 = 1.86

2. Add the products:

1.8 + 1.86 = 3.66

3. Finally, add the last number:

3.66 + 3.2 = 6.86

So, the result of the expression is 6.86.