27. The cost of living index number on a certain date was 200. From the base period the percentage increase in prices were : Rent 60, Clothing 250, Fuel and Light 150 and Miscellaneous 120. What was the percentage increase in the food group ? The weights for different groups were : Food 60, Rent 16, Clothing 12, Fuel & Light 8, Miscellaneous

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A: Assumption and math drawing will help us in solving this question.

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A:

Q: Suppose the sales tax in your town is 8%. What are some interpretations of this ratio?

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A: Given Magnolia works at Kroger for $9.40 per hour and worked  2234 hours.

Q: What is the formula for percentage increase?

A: The formula to find the percentage increase is,

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A: Topic:- persentage

Q: 8. If sugar costs $2.87 for 80 ounces, what is the cost per ounce, rounded to the nearest cent?

A: Cost for 80 ounces is $2.87

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A: See the detailed solution below.

Q: How do I set this problem up as a proportion ?

A: we  can solve it by setting up a proportion by making two ratios equal to each other.

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A:

Q: 4. What would your total cost be on a pair of earrings that cost $364 pre-tax, if the tax was 8%?

A:

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A: The car speeds on an old town highway following a normal distribution.i.e.

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Q: What is 74/100 written as a percentage

A: Refer to the attached image for the detailed solution:

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