Question

(6 3/4- 5 1/8:1 9/32):2 1/5=

Answer 1

Ответ не сокращается.

Answer 2

To solve this expression, we need to follow the order of operations (PEMDAS/BODMAS):

1. Perform the operations inside the parentheses/brackets.
2. Perform any multiplication or division from left to right.
3. Perform any addition or subtraction from left to right.

Let's break down the expression step by step:

Step 1: Perform the division inside the parentheses. (6 3/4 - 5 1/8 : 1 9/32) = (6.75 - 5.125 : 1.28125)

Step 2: Perform the division. (6.75 - 5.125 : 1.28125) = (6.75 - 4)

Step 3: Perform the subtraction. (6.75 - 4) = 2.75

Now, let's continue with the remaining operations outside the parentheses.

Step 4: Perform the division. 2.75 : 2 1/5

To divide by a mixed fraction, convert the mixed fraction to an improper fraction: 2 1/5 = (5 * 2 + 1) / 5 = 11/5

Now, perform the division: 2.75 : 11/5

To divide by a fraction, we multiply by its reciprocal: 2.75 * (5/11) = 1.25

So, the final result is 1.25.