Algebra 1 Semester 1 Review - Magoffin County Schools

Use ratios and proportions to solve word problems. Solve proportions by cross-multiplying. 17) In a sample of 55 voters in one county, 22 said they would vote democratic. If 6000 people voted in the county, how many would be expected to vote democratic? Set up a proportion and solve. Let x = number of democrats Reduce. Cross multiply. Divide by 5 ................
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