What is the solution when 48.07 is added to 395.6 and subtracted from the total of 510.05 and 115.15?

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185.32

182.35

181.53

180.50

answer is C.

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Detailed Solution

Concept: First, we must add 395.6 to 48.07 and deduct from the total of 510.05 and 115.15. After that, we must deduct these two additions. In other words, we must deduct the first set of integers' sum value from the second set's sum.
Given that, we must add 395.6 to 48.07 and deduct from the total of 510.05 to 115.15. Then, we must subtract these two sums.
Let's now add the first set of figures.
Let's add 395.6 and 48.07 to get,

The result of adding both numbers is 443.67.
Let's now add the second set of figures.
Let's add 510.05 and 115.15 to get,

The result of adding both numbers is 625.2.
Now we must take 443.67 away from 625.2.
That is what we need to calculate, which is

.
When we subtract both values, we get 181.53
As a result, we have discovered that 181.53 is the final value after subtraction.
That is, 181.53 is obtained by subtracting the first set's total from the second set's total of numbers.
Hence,

.
Hence, option 3 is correct.

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