[51 -(18 3/4 - 1÷ 8/15 )× 1 23/25]÷ 0.62
来源:学生作业帮助网 编辑:作业帮 时间:2024/11/15 19:50:37
x
0EWD2wEFr ,X&`
*yERоNR,L+{rO`oӝAr%CnXj
+|vN6ʆ]ujJT{9h
)ο s*
[51 -(18 3/4 - 1÷ 8/15 )× 1 23/25]÷ 0.62
[51 -(18 3/4 - 1÷ 8/15 )× 1 23/25]÷ 0.62
[51 -(18 3/4 - 1÷ 8/15 )× 1 23/25]÷ 0.62
[51 -(18 3/4 - 1÷ 8/15 )× 1 23/25]÷ 0.62
=[51 -(150/8-15/8)*48/25]/0.62
=(51-135/8*48/25)/0.62
=(255/5-162/5)/0.62
=93/5*100/62
=30