第76页

信息发布者：
17.5
1.90
2.652
29.47
3.2
10.09

=5.6÷7÷0.2
=0.8÷0.2
=4
=4.54×10+0.1×4.54
=45.4+0.454
=45.854
=0.8×1.25×7.8
=1×7.8
=7.8
=45.7÷(0.25×0.4)
=45.7÷0.1
=457
=5.4×(3.37÷0.2)
=5.4÷0.2×3.37
=27×3.37
=90.99
=2.36×(7.6+2.4)
=2.36×10
=23.6
=145.8-51
=94.8
4×2.7+6.6=17.4(万吨)
17.4÷(4+3)≈2.49(万吨)
答：这一周平均每天约炼钢2.49万吨。
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