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(9473/5+9419/25+9.476+0.9476)÷0.1111
题目详情
(947 3/5+94 19/25+9.476+0.9476)÷0.1111
▼优质解答
答案和解析
947 3/5=947.6=9476×0.1
94 19/25=94.76=9476×0.01
9.476=9476×0.001
0.9476=9476=0.0001
则
(947 3/5+94 19/25+9.476+0.9476)÷0.1111
=9476×(0.1+0.01+0.001+0.0001))÷0.1111
=9476×0.1111÷0.1111
=9476
94 19/25=94.76=9476×0.01
9.476=9476×0.001
0.9476=9476=0.0001
则
(947 3/5+94 19/25+9.476+0.9476)÷0.1111
=9476×(0.1+0.01+0.001+0.0001))÷0.1111
=9476×0.1111÷0.1111
=9476
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