问题
解答题
|
答案
÷4 5
=5 4
; 16 25
+6 7
-1 7
=3 14
;6.4+311 14
=10;0.9+99×0.9=90;3 5
8.8+0.2=9; 8×
×12.5=1; 1 100
×3 10
+0.75=1;(5 6
+1 6
)×12=5.1 4
|
÷4 5
=5 4
; 16 25
+6 7
-1 7
=3 14
;6.4+311 14
=10;0.9+99×0.9=90;3 5
8.8+0.2=9; 8×
×12.5=1; 1 100
×3 10
+0.75=1;(5 6
+1 6
)×12=5.1 4