8×75%-3÷3/4 8.5×0.75+7.5×75% 5/8-5/6×(1/4-25%)能简算要简算8×75%-3÷3/4 8.5×0.75+7.5×75% 5/8-5/6×(1/4-25%)能简算要简算

来源:学生作业帮助网 编辑:作业帮 时间:2024/05/10 20:58:59
8×75%-3÷3/4 8.5×0.75+7.5×75% 5/8-5/6×(1/4-25%)能简算要简算8×75%-3÷3/4 8.5×0.75+7.5×75% 5/8-5/6×(1/4-25%)能简算要简算

8×75%-3÷3/4 8.5×0.75+7.5×75% 5/8-5/6×(1/4-25%)能简算要简算8×75%-3÷3/4 8.5×0.75+7.5×75% 5/8-5/6×(1/4-25%)能简算要简算
8×75%-3÷3/4 8.5×0.75+7.5×75% 5/8-5/6×(1/4-25%)能简算要简算
8×75%-3÷3/4 8.5×0.75+7.5×75% 5/8-5/6×(1/4-25%)能简算要简算

8×75%-3÷3/4 8.5×0.75+7.5×75% 5/8-5/6×(1/4-25%)能简算要简算8×75%-3÷3/4 8.5×0.75+7.5×75% 5/8-5/6×(1/4-25%)能简算要简算
8×75%-3÷3/4
=8×3/4-4
=6-4
=2

8.5×0.75+7.5×75%
=8.5×0.75+7.5×0.75
=0.75×(8.5+7.5)
=3/4×16
=12

5/8-5/6×(1/4-25%)
=5/8-5/6×(1/4-1/4)
=5/8-5/6×0
=5/8-0
=5/8

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