61 outand 118thematicsstu-entssedthenkX.Jas a percentage of16. Home values in Middletown have declined 7% per yearfor each of the past four years. What was the total percent-Sage decrease in home values during the four-year period?Round your answer to the nearest tenth of a percentageJari brodpoint.17. Over a period of one week, the Dow Jones Industrial Aver-age (DJIA) did the following: On Monday the DJIA wentfacup by 2.5%, on Tuesday it went up by 12.1%, on Wednes-day it went down by 4.7%, on Thursday it went up by 0.8%,20 and on Friday it went down by 5.4%. What was the percent-age increase/decrease of the DJIA over the week? Roundyour answer to the nearest tenth of a percentage point.18. Over a period of one week, the Dow Jones Industrial Aver-age (DJIA) did the following: On Monday the DJIA wentut down by 3.2%, on Tuesday it went up by 11.2%, on Wednes-a day it went up by 0.7%, on Thursday it went down by 4.8%,and on Friday it went down by 9,4%. What was the percent-age increase/decrease of the DJIA over the week? Roundyour answer to the nearest tenth of a percentage point.19. Warren Buffet, who paid an estimated $8,142,000 in federaltaxes in 2006, recently commented that he pays 17.7% of hisincome in federal income tax, whereas his employees payan average of 32.9% of their wages in federal income taxes.(a) Determine Buffet's 2006 income.(b) In 2006, the social security tax rate (paid only on thefirst $94,200 of income) was 6.2%. What percentageof Buffet's income was paid in Social Security taxes in2006?

Since you have posted a multiple question according to guildlines I will solve first (Q16)question…

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