Question

25,2: 3 1/2+(6-4 1/3)*0,6=

Answer 1

Ответ:

5 1/5

Пошаговое объяснение:

Answer 2

Ответ:

Ответ: 26/5 или 5 1/5

Пошаговое объяснение:

первый ответ не правельный

Answer 3

Let's break down the expression step by step:

1. First, calculate the value inside the parentheses: 6 - 4 1/3

To subtract mixed numbers, you'll need to find a common denominator, which is 3 in this case. So:

6 - 4 1/3 = 6 - (3/3 + 1/3) = 6 - 4/3 = (18/3) - (4/3) = 14/3

2. Now, multiply the result by 0.6: (14/3) * 0.6

To multiply a fraction by a decimal, you can treat the decimal as a fraction with a denominator of 10:

0.6 = 6/10

Now, multiply the fractions:

(14/3) * (6/10)

To simplify, you can cancel common factors between the numerators and denominators:

(14/3) * (6/10) = (7/1) * (3/10) = (7/1) * (3/10) * (1/7) = (7/1) * (3/10) * (1/7) = (7/1) * (3/10 * 1/7) = (7/1) * (3/70)

Now, multiply the numerators and denominators:

(7 * 3) / (1 * 70) = 21/70

3. Now, add 3 1/2 to the result: 3 1/2 + 21/70

To add a mixed number to a fraction, you need to find a common denominator, which is 70 in this case. Convert 3 1/2 to an improper fraction:

3 1/2 = 7/2

Now, find a common denominator and add:

(7/2) + (21/70)

To add these fractions, you need to find a common denominator, which is 70:

(7/2) + (21/70) = (7/2) + (3/70)

Now, add the fractions:

(7/2) + (3/70)

To add fractions with different denominators, you need to find a common denominator. In this case, it's 2 * 70 = 140. Adjust the fractions accordingly:

(7/2) * (70/70) + (3/70) * (2/2) = (490/140) + (6/140)

Now, add the fractions:

(490/140) + (6/140) = (490 + 6) / 140 = 496/140

Now, simplify the fraction by dividing both the numerator and denominator by their greatest common divisor, which is 8:

(496/140) ÷ 8/8 = (62/17) ÷ (20/8) = (62/17) * (8/20)

Now, multiply the fractions:

(62/17) * (8/20) = (62 * 8) / (17 * 20) = 496/340

So, the final result is:

496/340

You can simplify this fraction further if needed, but this is the exact result of the expression.