Предмет: Математика, автор: 1706861

найти среднее арифметическое чисел;2.1; 3.1;0.54;1.02;

Ответы

Автор ответа: tpribyl
0
(2.1+3.1+0.54+1.02)/4=6.76/4=1.69
Автор ответа: Margarita11072002
0
(2,1+3,1+0,54+1,02):4=1,69
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