两地相距120千米,甲、乙两人骑自行车同时从两地出发,相向而行,4小时后相遇,甲每小时行14千米,乙每小时行千米?
0.4×8.2×2.5-0.3
0.3÷0.03= 4.4÷0.4= 5.1+15.9= 10÷4= 0.3÷0.2=
0.36÷0.04= 2.4÷0.01= 0.6÷1.2= 4.5×1.8= 12.9÷0.3=



=15.2
学校运来10吨煤,烧了8天后还剩4吨,平均每天烧煤吨?
5.66+4.8210.00 0.85×4.234.23 10.01×0.210.1+0.2


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×6
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÷3×7