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Do Now Period A (ChalkUp results)
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Do Now Period D (ChalkUp Results)
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Do Now Period F (ChalkUp Results)
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Do Now Write each percent as a fraction in simplest form. 1.) 84% 2.) 72%3.) 8% 4.) For 48 of the 60 minutes of a basketball game, Beach was winning. Write this rate as a percent. 21/25 18/25 2/25 80%
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11/18/2014 4-2 D Percents and Decimals
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Method To write a percent as a decimal, divide by 100 and remove the % sign. Just MOVE the decimal point 2 places to the LEFT = 0.48
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Example 1 Write 86% as a decimal. = 0.86 86% = 0.86
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Example 2 Write 7% as a decimal. = 0.07 7% = 0.07.
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3) 33% 4) 6.5% 5) 92% 3.) 0.33 4.) 0.065 5.) 0.92
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Method To write a decimal as a percent, multiply by 100 and add the % sign. Just MOVE the decimal point 2 places to the RIGHT = 36%
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Example 6 Write 0.44 as a percent. = 44% 0.44 = 44%.
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Example 7 Write 0.031 as a percent. 3.1%
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Ex. 8 : find the interest earned on a $1000 earning 5% for 5 years I = prt I is the interest earned P is the money deposited (principle) R is the interest rate (as a decimal) T is the time I = prt I= 1000 (0.05)(5) I = 1000 (0.25) I = $250
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TeamPCT Patriots0.667 Bills0.500 Ravens0.400 Titans0.333 Giants0.250 Redskins0.143 PCT- an abbreviation of the % of wins, losses, & ties in the teams’ conferences (NFL.com 11/17/2014) 66.7% 50% 40% 33.3% 25% 14.3%
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Exit Ticket 1.) Write 11% as a decimal 2.) Write 3% as a decimal 3.) Write 0.041 as a percent 4.) Over 0.5 of the aluminum cans produced are recycled. Write this as a percent. 5.) LeBron James of the Cleveland Cavaliers has a TS% of 0.5814. Write this as a percent. www.basketball-reference.com/leaders/ts_pct_career.html 1.) 0.11 2.) 0.03 3.) 4.1% 4.) 50% 5.) 58.14%
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Homework Pg. 220 #1-34 Evens Ch. 4 Quiz II Thursday Unit 1 Test Corrections due Friday Practice Test due Friday Ch. 4 Quiz Corrections due Tuesday Percent Project due Wednesday 11/26
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