题目内容
【题目】用你喜欢的方法计算.
8.44-(5.44+2.3) 0.25×16.2-0.25×6.2 [(11.04-1.76) ×0.75]÷0.15
【答案】0.7、2.5、46.4
【解析】
(1)8.44-(5.44+2.3)
=8.44-5.44-2.3
=3-2.3
=0.7
(2)0.25×16.2-0.25×6.2
=0.25×(16.2-6.2)
=0.25×10
=2.5
(3)[(11.04-1.76) ×0.75]÷0.15
=[9.28 ×0.75] ÷0.15
=6.96÷0.15
=46.4
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