147×0.38+0.53×38怎样简算

2026-05-19 10:50:19
推荐回答(2个)
回答1:

解:原式=1.47x38+0.53x38
=38x(1.47+0.53)
=38x2
=76

回答2:

(1.47+0.53)×38