Question

3 3/5 × 1/3 + 6 7/9 ÷ 2​

Answer 1

Ответ:

3 3/5×1/3+6 7/9÷2= 4 53/90

Answer 2

To solve this expression, you can follow these steps:

Step 1: Convert mixed numbers to improper fractions.

• 3 3/5 can be converted to an improper fraction as (5 * 3 + 3)/5 = 18/5.
• 6 7/9 can be converted to an improper fraction as (9 * 6 + 7)/9 = 61/9.

Now, the expression becomes:

(18/5) * (1/3) + (61/9) ÷ 2

Step 2: Perform the multiplications and divisions.

First, multiply the fractions:

(18/5) * (1/3) = (18 * 1) / (5 * 3) = 18/15 = 6/5

Now, divide the fraction (61/9) by 2:

(61/9) ÷ 2 = (61/9) * (1/2) = (61 * 1) / (9 * 2) = 61/18

Step 3: Add the results:

(6/5) + (61/18)

To add these fractions, you need a common denominator. In this case, the common denominator is 90. So, you need to adjust the fractions accordingly:

(6/5) * (18/18) + (61/18) * (5/5)

Now, you have a common denominator of 90:

(108/90) + (305/90)

Now, add the fractions:

(108/90) + (305/90) = (108 + 305)/90 = 413/90

So, the final result is 413/90. You can leave it as an improper fraction or simplify it further if needed.