Answer :
To solve the arithmetic problem, add 9.42, 0.295, and 51.7 to get the sum 61.415. Thus, the correct rounded answer is (b) 61.415.
The problem you are trying to solve is a basic arithmetic problem. To find the sum of the numbers 9.42, 0.295, and 51.7, we simply need to add them up:
Start with the largest number: 51.7Add the next largest number, which is 9.42Finally, add the smallest number, which is 0.295Adding these three numbers gives us a sum of:
51.7 (+) 9.42 (+) 0.295 = 61.415
Therefore, the correct answer is (b) 61.415, rounded to the nearest thousandth.