问题
解答题
15.104÷[(548+396)×(□-7.52)]=0.02(只填□,不写过程)
答案
15.104÷0.02=755.2;
755.2÷(548+396),
=755.2÷944,
=0.8;
7.52+0.8=8.32;
□的值是8.32.
15.104÷[(548+396)×(□-7.52)]=0.02(只填□,不写过程)
15.104÷0.02=755.2;
755.2÷(548+396),
=755.2÷944,
=0.8;
7.52+0.8=8.32;
□的值是8.32.