解:8770÷85等于( 1754/17 ),【即约等于103.18】 ∵已知需求出8770÷85等于多少 X ÷ Y = X / Y = Z ∴8770 ÷ 85 = 8770 × 1/85 = 8770/85 = 1754/17 = 103.1764706 ≈ 103.18 答:8770÷85等于1754/17,【即约等于103.18】