Foundations of Mathematical Reasoning, In-Class Activities, Lesson 12.B 86 Theme: Personal Finance Lesson 12, Part B, The cost of driving Jenna's job requires her to travel. She can drive her own 2009 Toyota 4Runner, or she can rent a car. Either way, her employer will reimburse her for mileage. Should Jenna drive her own car or rent one? Part A: What do you need to know to calculate the cost of 1) Jenna's driving her own car? Credit: ellisia/Fotolia Part B: What do you need to know to calculate the cost of Jenna's renting a car? Objectives for the lesson You will understand that: H Units provide meaning to the numbers you get from calculations. O The units found in a solution may be used as a guide to the operations required. You will be able to: O Write a rate as a fraction. OUse a unit factor to convert a rate. O Use dimensional analysis to help determine the factors in a series of operations to obtain an equivalent measure. ent yino qu Jenna's 4Runner is expected to get 22 miles/gallon on the highway, or she can rent a Hyundai Elantra, which gets 40 miles/gallon.27 On her next trip, she will drive 150 miles, and gas is expected to cost $3.59/gallon. 2) Part A: Use your estimation skills to estimate which vehicle would cost more in gas. About how much more? Explain your strategy. Part B: What is the actual cost of the gas for each vehicle? Explain your strategy. 3) What is the total cost of the Elantra if rental is $98.98 plus 15.3% tax? (Gas is not included in this price, and the car must be returned to the agency with a full tank.) Jeom eabooue 27 Source: www.fueleconomy.gov.
Foundations of Mathematical Reasoning, In-Class Activities, Lesson 12.B 86 Theme: Personal Finance Lesson 12, Part B, The cost of driving Jenna's job requires her to travel. She can drive her own 2009 Toyota 4Runner, or she can rent a car. Either way, her employer will reimburse her for mileage. Should Jenna drive her own car or rent one? Part A: What do you need to know to calculate the cost of 1) Jenna's driving her own car? Credit: ellisia/Fotolia Part B: What do you need to know to calculate the cost of Jenna's renting a car? Objectives for the lesson You will understand that: H Units provide meaning to the numbers you get from calculations. O The units found in a solution may be used as a guide to the operations required. You will be able to: O Write a rate as a fraction. OUse a unit factor to convert a rate. O Use dimensional analysis to help determine the factors in a series of operations to obtain an equivalent measure. ent yino qu Jenna's 4Runner is expected to get 22 miles/gallon on the highway, or she can rent a Hyundai Elantra, which gets 40 miles/gallon.27 On her next trip, she will drive 150 miles, and gas is expected to cost $3.59/gallon. 2) Part A: Use your estimation skills to estimate which vehicle would cost more in gas. About how much more? Explain your strategy. Part B: What is the actual cost of the gas for each vehicle? Explain your strategy. 3) What is the total cost of the Elantra if rental is $98.98 plus 15.3% tax? (Gas is not included in this price, and the car must be returned to the agency with a full tank.) Jeom eabooue 27 Source: www.fueleconomy.gov.
Chapter8: Sequences, Series,and Probability
Section: Chapter Questions
Problem 3PS: Greek Mythology Can the Greek hero Achilles, running at 20 feet per second, ever catch a tortoise,...
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