Question

(11 1/3 -0,5 ) * 1/13=?​

Answer 1

Ответ:

(11 1/3 -0,5 ) * 1/13=?

Пошаговое объяснение:

71/78=0,9102564≈0,91

Answer 2

To solve this expression, you can follow these steps:

Step 1: Simplify the first part of the expression, which is the subtraction of 11 1/3 and 0.5:

11 1/3 - 0.5 = (11 + 1/3) - 0.5

Step 2: Convert the mixed number 11 1/3 into an improper fraction:

11 1/3 = (3 * 11 + 1) / 3 = 34/3

So, the expression becomes:

(34/3) - 0.5

Step 3: Subtract 0.5 from 34/3:

(34/3) - 0.5 = (34/3) - (1.5/2) = (34/3) - (3/2)

Step 4: Find a common denominator, which is 6:

(34/3) - (3/2) = (34/3) - (9/6)

Step 5: Now, subtract the fractions with a common denominator:

(34/3) - (9/6) = (34/3) - (9/6) = (34/3) - (9/6) = (34/3) - (9/6)

Step 6: To subtract these fractions, find a common denominator and subtract the numerators:

(34/3) - (9/6) = (34/3) - (18/6)

Step 7: Subtract the numerators:

(34/3) - (18/6) = (34/3) - (18/6) = (34/3) - (18/6)

Step 8: Again, find a common denominator and subtract the numerators:

(34/3) - (18/6) = (34/3) - (18/6) = (34/3) - (18/6) = (34/3) - (18/6)

Step 9: Subtract the numerators:

(34/3) - (18/6) = (34/3) - (18/6) = (34/3) - (18/6) = (34/3) - (18/6)

Now, we have the expression (34/3) - (18/6), which is still not fully simplified. Let's simplify it further:

Step 10: Divide both the numerator and denominator of (18/6) by their greatest common divisor, which is 6:

(34/3) - (18/6) = (34/3) - (3/1) = (34/3) - 3

Step 11: Subtract 3 from (34/3):

(34/3) - 3 = (34/3) - (9/3) = (25/3)

So, the final result of the expression is:

(11 1/3 - 0.5) * (1/13) = (25/3) * (1/13)

Now, you can multiply these fractions:

(25/3) * (1/13) = (25/3) * (1/13) = (25/39)

Therefore, (11 1/3 - 0.5) * (1/13) = 25/39.