13.6x42.3x3.75—12.5x0.423x2816x14.97÷199675x4.67+17.9x2.519.
2022-10-14 13:56:55 65次 反馈错误 加入收藏 正确率 : 100%
题目内容：
13.6x42.3x3.75—12.5x0.423x28
16x14.97÷1996
75x4.67+17.9x2.5
19.98x37+199.8x2.3+9.99x80
1.01+1.04+1.07+···+3.98
0.1+0.3+0.5+···+19.7+19.9
6.03+6.06+6.09+···7.95
0.02+0.04+0.06+0.08+···+0.22+0.24+···+0.96+0.98
本题链接：
