0
Anonymous
9 halves to 28 = 9*1/2 : 28 = 4.5 : 28 = 9 : 56
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9
9/2
9. Each 4 has 2 halves (2x4=8) plus the 1 half. Arithmetically, 4 1/2 = 9/2 9/2 divided by 1/2 = 9
4.5
9% of 28= 9% * 28= 0.09 * 28= 2.52