计算下面各题.60+40×375-75÷5720÷8×919×(100-78)(86+54)÷28207-(47-29)-数学

题目简介

计算下面各题.60+40×375-75÷5720÷8×919×(100-78)(86+54)÷28207-(47-29)-数学

题目详情

计算下面各题.
60+40×3
75-75÷5720÷8×9
19×(100-78)(86+54)÷28207-(47-29)
题型:解答题难度:中档来源:不详

答案

(1)60+40×3,
=60+120,
=180;

(2)75-75÷5,
=75-15,
=60;

(3)720÷8×9,
=90×9,
=810;

(4)19×(100-78),
=19×22,
=418;

(5)(86+54)÷28,
=140÷28,
=5;

(6)207-(47-29),
=207-18,
=189.

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