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7.2÷1.6+0.8等于多少

7.2÷1.6+0.8=4.5+0.8=5.3

解:依题意得算式,7.2÷1.6+0.8=4.5+0.8=5.3即7.2÷1.6+0.8=5.3

7.2÷1.6+0.8=72 ÷ 16+0.8=4.5 + 0.8 = 5.3 竖式见图:

7.2÷1.6+0.8 =4.5+0.8 =5.3 你好,本题已解答,如果满意 请点右下角“采纳答案”.

7.2÷1.6+0.8=4.5+0.8=5.3这就是梯等式的格式,至于简便运算嘛 这题应该是没有的,因为答案一眼就很明显了

7.2/1.6+0.8=4.5+0.8=5.3如有帮助请采纳,如对本题有疑问可追问,Good luck!

7.2÷(1.6+0.8)=7.2÷2.4=3

7.2÷1.6+0.8用梯等式简便运算=7.2÷8÷0.2+0.8=0.9÷0.2+0.8=4.5+0.8=5.3

7.2÷1.6+0.8=7.2÷(8x0.2)+0.8=7.2÷8÷0.2+0.8=0.9÷2+0.8=4.5+0.8=5.3

7.2÷1.6+0.8=(7.2÷8)÷(1.6÷8)+0.8=0.9÷0.2+0.8=4.5+0.8=5.3

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