I need help on two problems. The first one is " Rob is designing an outdoor billboard.The rectangular billboard is 16 feet by 48 feet. Using a scale of 5/8 in: 1 foot, what are the dimensions of Rob's design?" My question for the problem is how do I solve it? The second problem is " The scale ratio for two similar regular pentagons is 3:8. If l represents the measure of a side of the larger regular pentagon and s represents the measure of a side of the smaller regular pentagon, which is a scaling formula for this situation. My question for this problem is how do I find the formula?
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Tutor.com
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Mr. Coogan is driving from Boston to Albany, New York, a distance of about 180 miles, at an average speed of 50 miles per hour. At this rate, how long will the drive take?
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Tutor.com
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Provides two-way conversions for many common units of measure, both metric and standard.
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Online Conversion
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Lists the commonly used metric system units, shows their relationships and gives examples, and provides conversion factors.
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Commonly used metric system units, symbols, and prefixes
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Step-by-step solutions to odd-numbered problems from dozens of pre-algebra textbooks.
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Hotmath
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6th grade math knowledge map info
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StudyStack
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This site will help you convert from one measurement to another one. Lots of conversion to look at.
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Tank Depot
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This site helps to explain the different types of tons and how to convert them.
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Metric Conversions
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Basic overview of supplementary angles
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Math is Fun
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Basic tutorial about Reflex angles.
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Math Is Fun
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