问题
解答题
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答案
(1)24×12+1313÷13,
=288+101,
=389;
(2)1795+376+624-595,
=(1795-595)+(376+624),
=1200+1000,
=2200;
(3)187÷[24-(22-9)],
=187÷[24-13],
=187÷11,
=17;
(4)102×79-79×2,
=(102-2)×79,
=100×79,
=7900;
(5)[348-(5895-720)÷15]×160,
=[348-5175÷15]×160,
=[348-345]×160,
=3×160,
=480;
(6)25×404,
=25×(4×101),
=(25×4)×101,
=100×101,
=10100.