problem 38 solved

Author: developer-shourav

problem38/problem.md

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+Calculate the average rate of profit

problem38/problem38.js

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+//Calculate the average rate(%) of profit
+
+
+function averageRateOfProfit(profits, invest ){
+    let totalProfit = 0;
+    for( let i = 0; i < profits.length; i++){
+        const index = i ;
+        const profit = profits[index];
+        totalProfit = totalProfit + profit;
+    }
+    const averageProfit = totalProfit / profits.length;
+    const averageInvest = invest / 2;
+    const averageRateOfProfit = (averageProfit / averageInvest) * 100;
+    const outputMessage = "Average Rate of profit is "+ averageRateOfProfit.toFixed(1)+"%";
+    return outputMessage;
+
+}
+
+
+
+const profitsList = [60000, 70000, 75000, 80000, 85000];
+const totalInvest = 500000;
+const profitRate = averageRateOfProfit(profitsList, totalInvest );
+
+console.log(profitRate);
+