Percent problems using proportions worksheet
[DOC File]Using Proportions to Make Predictions
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Predictions Worksheet. Set up a proportion, then solve. Write your answer on the line provided. If it’s not on that line, it won’t count as an answer!! 1) Four-fifths of Mrs. Baird’s students say they enjoy watching . Sponge Bob Square Pants. If Mrs. Baird has 200 students, 4 enjoy it = _____ how many students enjoy this television show?
[DOC File]Chapter 7 – Decimals, Ratio, Proportion, and Percent
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II. Solving Percent problems. A. Proportion approach . 1. 4200 lb automobile contains 357 lb of rubber. What percent of the car’s total . weight is rubber? n =8.5%. B. Grid approach. 1. Visualize the problem using a 10 x 10 grid. 2. A car was purchased for $13,000 with a 20% down payment. How much was . the down payment? C. Equation approach
[DOC File]PERCENTAGES - YTI Career Institute
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All percent problems involve three quantities: B (Base) – the total amount. P (Part) – a portion of the total that is being compared to the total. R (Rate) – the rate or percentage rate, a percent number. For any percent problem these three quantities are related by the equation . P = R. x . B. P-type problems. The first of the three ...
[DOC File]PERCENT APPLICATIONS WORKSHEET
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PERCENT APPLICATIONS WORKSHEET . 1. Sue answers 42 out of 60 questions correctly. What . percent. of her answers are . correct? 2. On a 20-item practice test, how many questions must you answer correctly for a . score of 80% correct? 3. A teacher earns $18,500 per year. If 18% of her income is withheld for taxes, how
[DOC File]Solving Proportions Worksheet
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Solving Proportions Worksheet Name: _____ Date: _____ Section: _____ Each problem must to be set up this way: 1. Write the proportion. 8 = 192 . 3 n. 2. Write the cross products 8 ∙ n = 192 ∙ 3. 3. Multiply 8n = 576. 4. Undo multiplication by using 8n = 576. division 8 8. 5. Divide n = 72 . Solve each proportion. Be sure to set it up the ...
[DOC File]Solving Percent Problems using - Weebly
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L1 - Solving Percent Problems using Name: _____ Proportions Worksheet Date: _____ Section: _____ REMEMBER: “OF” number is always behind the word of PROPORTION “%” number is the number with the percent sign “IS” number will be in front of the word is . or behind the word is
[DOC File]Using Ratios, Proportions, and Percents Activity
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This activity provides practice in setting up and solving problems with missing values involving ratios, proportions, and percents. In this activity, you will compare representations of ratios and percents using the online tool, Percentages, for grades 6-8. The tool is located at the National Library of Virtual Manipulatives. Experience It!
[DOC File]PERCENT ERROR WORKSHEET
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To find the percent of error, you find the difference between the predicted value or amount and the actual value (subtracting the absolute value of the numbers so that you do not get negatives). The numerator is …
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