Question

1,35:1,5+5,4:1,35+0,4•0,2•(4,4-1,37)

Answer 1

1,35:1,5 + 5,4:1,35 + 0,4 * 0,2 * (4,4 - 1,37)

First, let's evaluate the divisions:

0,9 + 4 + 0,4 * 0,2 * (4,4 - 1,37)

Next, let's simplify the subtraction inside the parentheses:

0,9 + 4 + 0,4 * 0,2 * 2.03

Now, let's perform the multiplication:

0,9 + 4 + 0,0808

Add the numbers together:

4,9808

Rounded to two decimal places, the final result is approximately 4.98.

Explanation: