# algebra

Motorists often complain about rising gas prices. Some motorists purchase fuel efficient vehicles and participate in trip reduction plans, such as carpooling and using alternative transportation. Other drivers try to drive only when necessary.

1. 👍
2. 👎
3. 👁
1. And the question is?

1. 👍
2. 👎
2. Write the system of equations that represents the augmented matrix and then create a real-world word problem

1. 👍
2. 👎

## Similar Questions

1. ### PE

You need eye drops for your dry eyes. You brought only a few dollars with you to the store. Which is the best method of choosing the right eye drops to buy for your soft contact lenses? 1. Compare brands first, but purchase the

2. ### physics

An energy-efficient lightbulb, taking in 25.0 W of power, can produce the same level of brightness as a conventional bulb operating at power 100 W. The lifetime of the energy-efficient bulb is 10,000 h and its purchase price is

3. ### trigonometry

An airplane is flying at an elevation of 5150 ft, directly above a straight highway. Two motorists are driving cars on the highway on opposite sides of the plane, and the angle of depression to one car is 35° and to the other is

4. ### English

Story : The Ethanol Debate Natalie Stewart What feature of the selection BEST illustrates that it is a persuasive essay? A) < -- A? the chart showing the rise in corn prices B) the information on how farmers feed their herds C)

1. ### math

A family has two cars. The first car has a fuel efficiency of 30 miles per gallon of gas and the second has a fuel efficiency of 25 miles per gallon of gas. During one particular week, the two cars went a combined total of 1275

2. ### Chemistry

Americans combined drive about 4.0×109 miles per day and their vehicles get an average of 20 miles per gallon of fuel used. For each 1 kg of gasoline that is burned, about 3.0 kg of CO2 are produced. How many kilograms of CO2 are

3. ### MACROECONOMICS

Which of the problems in the construction of the CPI might be illustrated by each of the following situations? Explain. a. the invention of the Sony Walkman b. the introduction of air bags in cars c. increased personal computer

4. ### chemistry

A backpacker carries 2.5 L of white gas as fuel for her stove. How many pounds does the fuel add to her load? Assume the density of white gas to be 0.79 g/cm^3.

1. ### math

A family has two cars. The first car has a fuel efficiency of 25 miles per gallon of gas and the second has a fuel efficiency of 30 miles per gallon of gas. During one particular week, the two cars went a combined total of 1250

2. ### Finance

For each of the following situations, indicate whether FIFO, LIFO, or weighted average applies. a. In a period of rising prices, net income would be highest. b. In a period of rising prices, cost of goods sold would be highest. c.

3. ### Social Studies

How does inflation primarily differ from deflation? A. Inflation tracks changing prices but deflation does not. B. Inflation relates to rising rather than falling prices.**** C. Inflation happens only when the money supply is too

4. ### Economics

Ok I REALLY need a hand with this question!! Please!! Thank you!! “Prices contribute to the efficient production and distribution of goods and services by embodying vast amounts of knowledge not available to any individual…