脱式计算:(1)90-78.09+4.23(2)32.34÷2.1×045(3)15.32-1.8×5-3.46 速回答正确!
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脱式计算:(1)90-78.09+4.23(2)32.34÷2.1×045(3)15.32-1.8×5-3.46 速回答正确!
脱式计算:(1)90-78.09+4.23(2)32.34÷2.1×045(3)15.32-1.8×5-3.46 速回答正确!
脱式计算:(1)90-78.09+4.23(2)32.34÷2.1×045(3)15.32-1.8×5-3.46 速回答正确!
16.14 6.93 2.86