Use the information from Exercise 5 to determine the percent of net change from April 21 to April 22 for each of the corporations listed in that question. Round answers to the nearest tenth of a percent.
In exercise 5
Determine the closing price on April 21 for each of the following stocks.
a. Texas Instruments Inc
b. Freeport-McMoRan Copper & Gold Inc

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Sales of Last Change 100s High Low 127,2001000 4.11 128,600 127,000 52-week 52-week High Low Symbol 151,650 107,200 BRK/A Berkshire Stock 120.2 66.39 FCX Freeport-McMoRan 118.65 3.51 147,540 120.06 116.64 58.35 0.55 106,077 58.7757.42 +2.16 16,266 140.92 136.09 39.63 27.51TXNTexas Instruments nc 28.85-1.74 288,012 29.64 28.38 Hathaway Inc Copper & Gold Inc Corporation Company Ltd 63.69 46.64MCD McDonald's 266.81 112.11 PTR PetroChina 144.04 92.18 WBK Westpac Banking 113.62 2.45332.7 115.35 113.50 Corporation