3×(150-1530÷15)[1-(-)]×(1-0.95)÷0.01 +(+)3.72×99+3.72 ×140
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解:(1)3×(150-1530÷15)
=3×(150-102)
=3×48
=144;
(2)[1-(-)]×
=[1-]×
=;
(3)(1-0.95)÷0.01
=0.05÷0.01
=5;
(4)+(+)
=(+)+
=1+
=1;
(5)3.72×99+3.72
=3.72×(99+1)
=3.72×100
=372;
(6)×140
=×(139+1)
=×139+
=111+
=111;
故