能简便计算简便计算,3.47-8除以17-17分之3乘以3=多少
问题描述:
能简便计算简便计算,3.47-8除以17-17分之3乘以3=多少
答
3.47-8/17-3/17*3
=3.47-8/17-9/17
=3.47-(8/17+9/17)
=3.47-1
=2.47
答
3.47-8÷17-3/17×3
=3.47-8/17-3/17×3
=3.47-8/17-9/17
=3.47-(8/17+9/17)
=3.47-1
=2.47
希望对你有帮助
答
3.47-8/17-3/17*3
=3.47-(8+9)/17
=3.47-1
=2.47