Alan4666 Alan4666 19-10-2022 Mathematics Answered Estimate the sum to the nearest tenth: (-2.678) + 4.5 + (-0.68) A. -1.1 B. 1.1 C. 1.9 D. 2.1 What is the actual sum? A. -3.354 B. -2.502 C. 1.142 D. 6.498