Answer
Answer:
Estimate: 1
Final: 1.2684
Work Step by Step
Using front end rounding let's first round off the each number
9.2 (rounds to) 9
7.9316 (rounds to) 8
Now we find estimate
9
-8
____
1
Now we find the exact answer
9.2000 (write with zeros)
- 7.9316
________
1.2684