题文
计算:
7.5×46.7+52.3×7.5+7.5; (
+
+
﹣
)×24; (2.5﹣2.5×0.6)÷0.4;
﹣(
+2.4×
)÷
; 1.2+[2
÷(2﹣2.4×
)];
=
.
计算:
7.5×46.7+52.3×7.5+7.5; (
+
+
﹣
)×24; (2.5﹣2.5×0.6)÷0.4;
﹣(
+2.4×
)÷
; 1.2+[2
÷(2﹣2.4×
)];
=
.
试题篮
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