(3/8+1/15)x8+7/15(简算)

来源:学生作业帮助网 编辑:六六作业网 时间:2024/11/23 02:13:20
(3/8+1/15)x8+7/15(简算)(3/8+1/15)x8+7/15(简算)(3/8+1/15)x8+7/15(简算)(3/8+1/15)x8+7/15=3+8/15+7/15=3+1=4

(3/8+1/15)x8+7/15(简算)
(3/8+1/15)x8+7/15(简算)

(3/8+1/15)x8+7/15(简算)
(3/8+1/15)x8+7/15
=3+8/15+7/15
=3+1
=4