Найдите среднее арифметическое чисел и округлите до сотых 32.15,31.28,4.185,2.892
(32,15+31,28+4,185+2,892):4=19,131075 1) 32,150 31,280 4,185 + 2,892 ----------- 76,527 2) 7^6^,527/4 -4 19,131075 --- 36 -36 --- 5 -4 --- 12 -12 --- 7 - 4 --- 3 -0 --- 30 -28 --- 20 -20 ---- 0
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