解:746÷7约等于( 106.57 ) ∵已知需求敏旦出746÷7等于多少 X ÷ Y = Z,即链仿X = Z × Y ∴746 ÷ 7 = 746 × 1/7 = 746/7 = 106.5714286 ≈ 106.57 经检验桥唤扰,746 = 746/7 × 7符合题意 答:746÷7约等于106.57