<?php // Средний балл
$rates = array(3, 5, 2, 2, 4, 4, 1, 2, 4, 1, 2); $ratesCount = count($rates); $averageRate = $sumRates / $ratesCount;
echo "Анону посавили ${ratesCount} оценок, их сумма - ${sumRates}\n";
echo "Средний балл - ${averageRate}"; // Не округляю
?>
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