Вопрос школьника по предмету Математика
Какие цифры можно поставить вместо звездочек, что бы образовалось верное неравенство ( в правой и левой частях неравенства звездочкой обозначена одна и та же цифра
1) 0,*2>0,4*
2) 2,5*<2,*6
3) 0,7*5<0,*69
Ответ учителя по предмету Математика
0,*2>0,4*=0,62>0,40
2) 2,5*<2,*6=2,51<2,96
3) 0,7*5<0,*69= 0,755<0,869
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