(4800除以75加31)乘24简算
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![(4800除以75加31)乘24简算](/uploads/image/z/199171-19-1.jpg?t=%284800%E9%99%A4%E4%BB%A575%E5%8A%A031%29%E4%B9%9824%E7%AE%80%E7%AE%97)
(4800除以75加31)乘24简算
(4800除以75加31)乘24简算
(4800除以75加31)乘24简算
(4800除以75加31)乘24
=
(48×100除以(25×3)加31)乘24
=(16×4+31)×24
=95×24
=(100-5)×24
=2400-120
=2280
(4800除以75加31)乘24简算
=(64+31)×24
=(100-5)×24
=2400-120
=2280