1. The problem is to determine which of the given comparison sentences are true. 2. We will evaluate each comparison: - $71.691 = 71.116$ means checking if 71.691 equals 71.116. Since 71.691 is greater than 71.116, this is false. - $57.00 > 57.41$ means checking if 57.00 is greater than 57.41. Since 57.00 is less than 57.41, this is false. - $494.0 < 494.880$ means checking if 494.0 is less than 494.880. Since 494.0 is less than 494.880, this is true. - $4.3 < 0.345$ means checking if 4.3 is less than 0.345. Since 4.3 is greater than 0.345, this is false. 3. Therefore, the only true sentence is $494.0 < 494.880$. Final answer: $494.0 < 494.880$ is true.