35×(4×2×)25=?
问题描述:
35×(4×2×)25=?
答
35 × ( 4 × 2 ) × 25 = ( 35 × 2 ) × ( 4 × 25 )= 70 × 100 = 7000
答
35×(4×2)25
=(35×2)×(4×25)
=70×100
=7000