'Percent proportion' diaporamas de présentation

Lesson 7-7 Pages 319-321

Lesson 7-7 Pages 319-321. Percent of a number. Lesson Check 7-6. What you will learn!. How to find the percent of a number. Vocabulary. What you really need to know!. You can use a proportion or an equation to find the percent of a number. What you really need to know!.

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FIND THE UNIT RATE 9000 tickets 6 hours

FIND THE UNIT RATE 9000 tickets 6 hours. FIND THE UNIT RATE 240 tickets = x tickets hour minute. FIND THE UNIT RATE 7 meters = x meters second minute. SOLVE THE PROPORTION AND CHECK X = 25 18 2.

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Percent Proportions II

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Percent Proportion Equation

Percent Proportion Equation. Solve practical problems using proportional reasoning. Percent: a number over 100. Express the p ercent as a fraction and as a decimal. Fraction. Decimal. 5. 13. 0. 6 5. %. 65. 65 %. %. =. 100. 5. 20.

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Percent Proportion Equation

Percent Proportion Equation. Solve practical problems using proportional reasoning. Percent: a number over 100. Express the p ercent as a fraction and as a decimal. Fraction. Decimal. 5. 13. 0. 6 5. %. 65. 65 %. %. =. 100. 5. 20.

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Do Now 10/13/09

Do Now 10/13/09. Take out HW from last night. Text p. 165, #28-34 even, #46-50 even Text p. 171-172, #16-38 even Copy HW in your planner. Text p. 179-181 #4-36 even

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Percent Proportion

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Lesson 4-3 Proportions and Percent Equations

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Percent of a Number

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The Percent Proportion

The Percent Proportion. 7 th Grade Math. The Percent Proportion. Vocabulary Review Ratio A comparison of two numbers written as a fraction Proportion A statement stating that two ratios are equal. The Percent Proportion. p ercent. a. p. part (is). =. w. 100. whole (of).

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2.9 Percents

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2.7 More about Problem Solving

2.7 More about Problem Solving. Use percent in problems involving rates. Percents are ratios where the second number is always 100. For example, 50% represents the ratio 50 to 100 and 27% represents the ratio 27 to 100. The percent proportion is.

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Proportions

Proportions. Jasmine Noel 3 rd Period Class May 3,2013. What are proportions?. Proportions are two ratios that are equal, and the cross products are equal. They are a simple way to show that two fractions are equal. Ways proportions could look.

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Review: Applications of Percent problems

Review: Applications of Percent problems. Ex. 1) A color laser printer marked originally priced at $699 goes on sale for 30% off. If Chris has already saved up $325, how much more money does he need to buy the printer at the sale price?. Find the discount. Find the sale price.

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Percent Increase and Percent Decrease Problems

Percent Increase and Percent Decrease Problems. Percent Decrease. A sofa regularly sells for $700.00. Today it is on sale for $630. What is the percent decrease of the price of the sofa?. Percent Decrease. A sofa regularly sells for $700.00.

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0-6 the Percent Proportion

Notes # _____ _____/_____/_____. 0-6 the Percent Proportion. percent : a ratio that compares a number to 100 percent proportion : DECIMALS are ok on problems that involve %. If you have to round, round to the nearest tenth . Use the percent proportion to find each number. .

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Notes: Percent of Change

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Warm Up Rewrite each value as indicated . Round to the nearest hundredth if needed.

5. 8. Warm Up Rewrite each value as indicated . Round to the nearest hundredth if needed. 1 . as a percent 2. What percent is 15 out of 16? 3. 35% of what number is 29?

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