Problem To hang some paintings in your dorm, you need 325 centimeters (cm) of picture wire that sells for $0.15/ft. How much does the wire cost?Plan We know the length of wire in centimeters (325 cm) and the price in dollars per foot ($0.15/ft). We can find the unknown cost of the wire by converting the length from centimeters to inches (in) and from inches to feet. The price gives us the equivalent quantities (1 ft = $0.15) to convert feet of wire to cost in dollars. The road map starts with the known and moves through the calculation steps to the unknown.
Problem To hang some paintings in your dorm, you need 325 centimeters (cm) of picture wire that sells for $0.15/ft. How much does the wire cost?Plan We know the length of wire in centimeters (325 cm) and the price in dollars per foot ($0.15/ft). We can find the unknown cost of the wire by converting the length from centimeters to inches (in) and from inches to feet. The price gives us the equivalent quantities (1 ft = $0.15) to convert feet of wire to cost in dollars. The road map starts with the known and moves through the calculation steps to the unknown.
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Problem To hang some paintings in your dorm, you need 325 centimeters (cm) of picture wire that sells for $0.15/ft. How much does the wire cost?
Plan We know the length of wire in centimeters (325 cm) and the price in dollars per foot ($0.15/ft). We can find the unknown cost of the wire by converting the length from centimeters to inches (in) and from inches to feet. The price gives us the equivalent quantities (1 ft = $0.15) to convert feet of wire to cost in dollars. The road map starts with the known and moves through the calculation steps to the unknown.
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