试题 试卷
题型:单选题 题类:常考题 难易度:容易
(解析完整) 整数、小数四则混合运算6248
×1.5+1.5×4.6=( )
13.5÷[1.5×(1.07+1.93)];
÷[( + )× ];
(0.265×3 +3 ×0.735)×54.
42×0.99
=42×1-42×0.01
=42-0.42
=41.58
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