4.15-3/4x1/10-5/8等于多少、求过程
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![4.15-3/4x1/10-5/8等于多少、求过程](/uploads/image/z/943656-24-6.jpg?t=4.15-3%2F4x1%2F10-5%2F8%E7%AD%89%E4%BA%8E%E5%A4%9A%E5%B0%91%E3%80%81%E6%B1%82%E8%BF%87%E7%A8%8B)
4.15-3/4x1/10-5/8等于多少、求过程
4.15-3/4x1/10-5/8等于多少、求过程
4.15-3/4x1/10-5/8等于多少、求过程
中间那个x是乘吧
则原式=4.15-0.75×0.1-0.625
=4.15-0.075-0.625
=3.45
4.15-3/4*1/10-5/8
=4.15-0.75*1/10-0.625
=4.15-0.75/10-0.625
=4.15-0.075-0.625
=3.45