Question

(1 1/3:2/3-3/25;1/2)*1/2

Answer 1

$(\frac{4}{3}*\frac{3}{2} -\frac{3}{25} *2)*\frac{1}{2}$

$(2-\frac{6}{25})*\frac{1}{2}$

$\frac{44}{25} *\frac{1}{2}$

Ответ:

$\frac{22}{25}$ ну или 0,88

Answer 2

Let's break down the expression step by step:

1. First, simplify the fractions:

   • 1 1/3 is equal to 4/3 because 1 whole + 1/3.
   • 2/3 is already in its simplest form.
   • 3/25 is already in its simplest form.
   • 1/2 is already in its simplest form.

2. Now, let's calculate the expression inside the parentheses:

   • (4/3 : 2/3 - 3/25 : 1/2)

3. Perform the division and subtraction inside the parentheses:

   • (4/3 : 2/3) equals (4/3 * 3/2) = (4/2) = 2
   • (3/25 : 1/2) equals (3/25 * 2/1) = (6/25)

4. Substitute the results back into the expression:

   • (2 - 6/25)

5. Subtract the two values:

   • To subtract fractions, you need a common denominator. In this case, the common denominator is 25.
   • (50/25 - 6/25) equals (44/25)

6. Finally, multiply the result by 1/2:

   • (44/25 * 1/2) equals (44/50)

You can simplify the fraction further by dividing both the numerator and denominator by their greatest common divisor, which is 2:

• (44/50) simplifies to (22/25)

So, the final result of the expression is 22/25.