Powoseveral906 Powoseveral906 Today at 3:35 PM Mathematics Answered Which group contains numbers that all round most closely to 1/2? A: 1/5, 2/9, 4/8 B: 3/5, 2/4, 4/7 C: 3/4, 5/6, 7/9 D: 1/2, 2/7, 9/10 pls help