Question

5/6-0,75= 1цел.1/6+0'4= 1/4+1,1=

Answer 1

5/6-0,75=5/6-3/4=10/12-9/12=1/12

1/4+1,1=0,25+1,1=1,35

1 1/6+0'4=1 1/6+2/5=1 5/30+12/30=1 17/30

Answer 2

Вот решение.............................,.....,,,,,,,.......

Answer 3

To solve these arithmetic problems, we can use the following steps:

1. Simplify any fractions or decimals.
2. Perform any additions or subtractions from left to right.
3. Perform any multiplications or divisions from left to right.

Let's apply these steps to each problem:

1. 5/6 - 0.75:

• Convert 5/6 to a decimal: 5/6 = 0.83333...
• Subtract 0.75 from 0.83333...: 0.83333... - 0.75 = 0.08333...
• Simplify the result if necessary: 0.08333... can be written as 1/12.
• Therefore, 5/6 - 0.75 = 1/12.

2. 1 цел. 1/6 + 0'4:

• Convert the mixed number 1 цел. 1/6 to an improper fraction: 1 цел. 1/6 = 7/6.
• Add 7/6 and 0.4: 7/6 + 0.4 = 2.03333...
• Simplify the result if necessary: 2.03333... can be written as 2 цел. 1/30.
• Therefore, 1 цел. 1/6 + 0'4 = 2 цел. 1/30.

3. 1/4 + 1.1:

• Convert 1/4 to a decimal: 1/4 = 0.25.
• Add 0.25 and 1.1: 0.25 + 1.1 = 1.35.
• Simplify the result if necessary: 1.35 cannot be simplified any further.
• Therefore, 1/4 + 1.1 = 1.35.