解:(3/8+5/6)×24等于( 29 ) ∵已知需求出(3/8+5/6)×24等于多少 ∴(3/8 + 5/6) × 24 = (9/24 + 20/24)× 24 = 29/24 × 24 = 29 答:(3/8+5/6)×24等于29
(3/8+5/6)×24=3/8×24+5/6×24=9+20=29