设A=1.3333X3,用四舍五入法求A的近似值,精确到千分位A=()

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设A=1.3333X3,用四舍五入法求A的近似值,精确到千分位A=()设A=1.3333X3,用四舍五入法求A的近似值,精确到千分位A=()设A=1.3333X3,用四舍五入法求A的近似值,精确到千分

设A=1.3333X3,用四舍五入法求A的近似值,精确到千分位A=()
设A=1.3333X3,用四舍五入法求A的近似值,精确到千分位A=()

设A=1.3333X3,用四舍五入法求A的近似值,精确到千分位A=()
A=1.3333X3=3.9999
所以精确到千分位A=4.000