答案:10/3
4/25÷×=8/15
4个回答
相关问题
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14×15%+25×8×(1÷4)
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口算:25×4=780×0=0÷20+15=8×5÷8×5=540+60=15×20=600÷4=220-70=360÷
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1/15÷3.25+8/13× 4/15+4/13÷3.75
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口算. 3 4 × 5 6 = 1 7 ÷5= 1÷ 4 7 = 15× 4 15 = 1.25× 1 8 = 2 9
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脱式计算 57.5-4.25-15.75 7.2×[(7.8+15)÷0.4] (6.9-3.15)÷0.3×0.8
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[51 -(18 3/4 - 1÷ 8/15 )× 1 23/25]÷ 0.62
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4/25x3/8÷4/25×3/8=
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用简便方法计算 (4+8)×125 120÷4÷3 25×8×125×4
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15×8+240÷4 125×32×25 怎样简便计算?人多力量大,