Final answer:
The value of the given expression is 506.35.
Step-by-step explanation:
To evaluate the given expression, we need to follow the order of operations, also known as PEMDAS or BODMAS.
This means we need to perform the operations inside parentheses first, then do any multiplication or division from left to right, and finally do any addition or subtraction from left to right.
Step 1: Perform the operations inside the first set of parentheses:
3 + 2 = 5.
Step 2: Multiply the result from step 1 by 3:
5 * 3 = 15.
Step 3: Perform the multiplication:
35 * 50170 = 1,755,950.
Step 4: Perform the subtraction:
8 - 9/10 = 17.1.
Step 5: Perform the subtraction:
21 - 3/10 = 20.7.
Step 6: Finally, perform the multiplication:
20.7 * 24.5 = 506.35.
Therefore, the value of the given expression is 506.35.