【(21/4-4.25)*5/8】/3/8+3.3/11/6

来源:学生作业帮助网 编辑:六六作业网 时间:2024/11/29 05:40:27
【(21/4-4.25)*5/8】/3/8+3.3/11/6【(21/4-4.25)*5/8】/3/8+3.3/11/6【(21/4-4.25)*5/8】/3/8+3.3/11/6【(21/4-4.2

【(21/4-4.25)*5/8】/3/8+3.3/11/6
【(21/4-4.25)*5/8】/3/8+3.3/11/6

【(21/4-4.25)*5/8】/3/8+3.3/11/6
【(21/4-4.25)*5/8】/3/8+3.3/11/6
=【1*5/8】/3/8+3.3*6/11
=5/8*8/3+3.3*6/11
=5/3+9/5
=52/15

原式=5/3+9/5
=52/15