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Chapter 9: Problem 69
Select the best estimate for the measure of the given item. The height of a skyscraper a. \(325 \mathrm{~m}\) b. \(32.5 \mathrm{~km}\) c. \(325 \mathrm{~km}\) d. \(3250 \mathrm{~km}\)
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Use the following English and metric equivalents, along with dimensional analysis, to convert the given measurement to the unit indicated.English and Metric Equivalents$$\begin{aligned}&1 \text { in. }=2.54 \mathrm{~cm} \\\&1 \mathrm{ft}=30.48 \mathrm{~cm} \\\&1 \mathrm{yd} \approx 0.9 \mathrm{~m} \\\&1 \mathrm{mi} \approx 1.6 \mathrm{~km}\end{aligned}$$ \(14 \mathrm{dm}\) to in.
A property that measures 8 hectares is for sale. a. How large is the property in acres? b. If the property is selling for \(\$ 250,000\), what is the price per acre?
What kind of difficulties might arise if the United States immediately eliminated all units of measure in the English system and replaced the system by the metric system?
A swimming pool has a volume of 45,000 cubic feet. How many gallons of water does the pool hold?
Use the following English and metric equivalents, along with dimensional analysis, to convert the given measurement to the unit indicated.English and Metric Equivalents$$\begin{aligned}&1 \text { in. }=2.54 \mathrm{~cm} \\\&1 \mathrm{ft}=30.48 \mathrm{~cm} \\\&1 \mathrm{yd} \approx 0.9 \mathrm{~m} \\\&1 \mathrm{mi} \approx 1.6 \mathrm{~km}\end{aligned}$$ \(265 \mathrm{~km}\) to \(\mathrm{mi}\)
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