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Lumos StepUp - PARCC Online Practice and Assessments - 7th Grade Mathematics

Standard:

Common Core State Standard: 7.RP.A.3

Domain: Ratios & Proportional Relationships

Theme: Analyze proportional relationships and use them to solve real-world and mathematical problems

Standard Description: Use proportional relationships to solve multistep ratio and percent problems. Examples: simple interest, tax, markups and markdowns, gratuities and commissions, fees, percent increase and decrease, percent error.

Question:

A plot of land is listed for sale with the following measurements: 1300 ft x 982 ft. When the buyer measured the land, he found that it measured 1285 ft by 982 ft. What was the % of error of the area of the plot?


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PARCC O Math Workbook - Homework Help - Test Prep - Sample Practice Test

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