2.6×4+7.6÷0.25脱式

2.6×4+7.6÷0.25脱式
2025-05-12 08:40:29
推荐回答(1个)
回答(1):

2.6×4+7.6÷0.25

=2.6×4+7.6÷(1/4)

=2.6×4+7.6×4
=(2.6+7.6)×4
=10.2×4
=40.8