Question

(3 1/2 - 1,52):1,1+(1 1/4 - 1,842)*1 13/17

Answer 1

(3 1/2-1,52):1,1+(1 1/4-1,842)*1 13/17
(7/2-38/25):11/10+(5/4-921/500)*30/17
99/50*10/11+(-74/125)*30/17
9/5-74/25*6/17
9/5-444/425
321/425

Answer 2

.............................

Answer 3

To solve the given expression, let's break it down step by step:

Step 1: Simplify the first expression (3 1/2 - 1.52):

3 1/2 = 7/2

So, the first expression becomes: 7/2 - 1.52

Step 2: Perform the subtraction:

7/2 - 1.52 = (7 - 2 * 1.52) / 2 = (7 - 3.04) / 2 = 3.96 / 2 = 1.98

Step 3: Simplify the second expression (1 1/4 - 1.842):

1 1/4 = 5/4

So, the second expression becomes: 5/4 - 1.842

Step 4: Perform the subtraction:

5/4 - 1.842 = (5 - 4 * 1.842) / 4 = (5 - 7.368) / 4 = -2.368 / 4 = -0.592

Step 5: Simplify the third expression (1 13/17):

1 13/17 = (17 + 13) / 17 = 30 / 17

Step 6: Perform the multiplication:

1.98 * 0.592 = 1.17136 (rounded to 5 decimal places)

Step 7: Perform the addition:

1.1 + 1.17136 = 2.27136 (rounded to 5 decimal places)

So, the final result is approximately 2.27136.