来自罗晓光的问题
脱式计算.(能简算的要简算)(1.6×58+3.6÷34)×4293.14×38+2.625×3.14[1110-(0.5+23×50%)]÷11151.8×25%+0.25×2.2.
脱式计算.(能简算的要简算)
(1.6×58+3.6÷34)×429
3.14×38+2.625×3.14
[1110-(0.5+23×50%)]÷1115
1.8×25%+0.25×2.2.
1回答
2020-04-07 23:33