Question

1:4\5:1,25+1\4-(8-7,6)

Answer 1

Пошаговое объяснение:

1:4/5:1,25+1/4-(8-7,6)=1:0,8:1,25+0,25-0,4=

=1+0,25-0,4=0,85

Answer 2

It looks like you're trying to perform some mathematical operations with fractions and decimals. Let's break down the expression step by step:

1. First, let's simplify the ratios: 1:4 is equivalent to 1/4, and 5:1 is equivalent to 5.

2. Now, we have: 1/4 * 5 = 5/4

3. Next, we have an addition and subtraction with decimals: 1.25 + 1/4 - (8 - 7.6)

4. Calculate the values inside the parentheses: 8 - 7.6 = 0.4

5. Now, substitute this value back into the expression: 1.25 + 1/4 - 0.4

6. Perform addition and subtraction from left to right: 1.25 + 0.25 - 0.4 = 1.5 - 0.4 = 1.1

So, the final result of the expression is 1.1.