Question

А)3/3/5*1/3+6/4/9:2​

Answer 1

Ответ:

3

___ = 1,5

20

Объяснение:

1 1 6 1 1

___ * ___ + ___ * ___ * ___

5 3. 4. 9. 2

1. 1. 1

___+ __ * ____

15 4 3

1. 1. 3

___+ ___ = ___

15 12. 20

Answer 2

To solve the given expression, let's follow the order of operations (PEMDAS/BODMAS: Parentheses/Brackets, Exponents/Orders, Multiplication and Division, Addition and Subtraction):

1. Evaluate the multiplication and division from left to right:

   • $3/3$ equals $1$.
   • $1/3$ remains $1/3$.
   • $6/4$ equals $3/2$.
   • $9:2$ equals $9/2$.

2. Now, let's plug in the results into the original expression: $\frac{1}{3} \cdot \frac{1}{3} + \frac{3}{2} \cdot \frac{9}{2}$

3. Multiply the fractions: $\frac{1}{3} \cdot \frac{1}{3} = \frac{1}{9}$ $\frac{3}{2} \cdot \frac{9}{2} = \frac{27}{4}$

4. Add the results together: $\frac{1}{9} + \frac{27}{4}$

5. To add these fractions, you need to find a common denominator, which is $36$: $\frac{1}{9} = \frac{4}{36}$ $\frac{27}{4} = \frac{243}{36}$

6. Now add the fractions: $\frac{4}{36} + \frac{243}{36} = \frac{247}{36}$

So, the final result of the expression $3/3/5 \cdot 1/3 + 6/4/9:2$ is $\frac{247}{36}$.