计算下面各题:19×96-962÷74520+480)÷50×4324-285)×12÷2686.7-(14.3-3.8)72.8-8.6+5.8440-(3.5-2.75+0.86)-数学

题目简介

计算下面各题:19×96-962÷74520+480)÷50×4324-285)×12÷2686.7-(14.3-3.8)72.8-8.6+5.8440-(3.5-2.75+0.86)-数学

题目详情

计算下面各题:
19×96-962÷74
520+480)÷50×4324-285)×12÷26
86.7-(14.3-3.8)72.8-8.6+5.8440-(3.5-2.75+0.86)
题型:解答题难度:中档来源:不详

答案

19×96-962÷74,
=1824-13,
=1811;

(520+480)÷50×4,
=1000÷50×4,
=20×4,
=80;

(324-285)×12÷26,
=39×12÷26,
=468÷26,
=18;

86.7-(14.3-3.8),
=86.7-10.5,
=76.2;

72.8-8.6+5.84,
=64.2+5.84,
=70.04;

40-(3.5-2.75+0.86),
=40-(0.75+0.86),
=40-1.61,
=38.39.

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