Question

(42-149,1/14,2)•5,3+6,15

Answer 1

149.1÷14.2=10.5
42-10.5=31.5
31.5×5.3=166.95
166.95+6.15=173.1

Answer 2

To solve the expression (42-149,1/14,2)•5,3+6,15, let's break it down step by step:

1. First, perform the subtraction inside the parentheses: 42 - 149.1/14.2

2. Now, calculate the division within the subtraction: 42 - (149.1 / 14.2)

3. Perform the division: 42 - (10.49)

4. Subtract the result from step 3 from 42: 42 - 10.49 = 31.51

5. Next, multiply the result from step 4 by 5.3: 31.51 * 5.3 = 167.143

6. Finally, add 6.15 to the result from step 5: 167.143 + 6.15 = 173.293

So, the final result is approximately 173.293.