The number of each type of book is what is unknown, so we can represent those quantities with variables. Let x = the number of hardbacks and y = the number of paperbacks. Then we know that: x + y = 65 (the total number of books sold) We also know the total cost of both editions, which is $1356. It can be written algebraically as: 28x + 12y = 1356 We now have a system of two equations, which can be solved by substitution. It would be easier to solve the first equation for either x or y and substitute that into the second equation.
Neighborhood quality of life issue is most affected by the overuse of alcohol unemployment, poverty, poor family integration, and high residential mobility are known to contribute to a greater risk of alcohol problems.
Alcohol interferes with the mind's conversation pathways and might affect the manner the brain seems and works. those disruptions can trade mood and conduct, and make it harder to assume virtually and circulate with coordination.
Alcohol has massive poisonous consequences on the digestive- and cardiovascular structures. Alcoholic drinks are classified as carcinogenic by the global organization for research on most cancers and boom the threat of several cancer types.
To lessen the chance of damage from alcohol-associated sickness or harm, healthy men and women should drink no more than 10 general liquids every week and no extra than 4 standard liquids on any person's day.
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The following that most strongly implied by this information is that at the current level of production, the firm is making a profit of $3000. Jake and Mathew will most likely agree on The firm should increase production from the current level. Mathew is assuming that no new firms enter the market in the short run.
Answer:
The correct answers are:
A) The effects of the Internet on the pricing of used cars. (Microeconomics)
B) The effect of government regulation on a monopolist's production decisions
. (Microeconomics)
C) The effects of government tax policy on long-term economic growth. (Macroeconomics)
Explanation:
The field of economics is usually broken down into two broad categories: Microeconomics and Macroeconomics. The goal of all economics is to analyze the production and consumption of finite resources like oil, wheat, capital or even labor. Microeconomics observes these issues from an individual or business perspective. Macroeconomics looks at the issues from the perspective of the country as a whole, and the policies affecting the economy. Thus:
A) The effects of the Internet on the pricing of used cars. (Microeconomics)
B) The effect of government regulation on a monopolist's production decisions. (Microeconomics)
C) The effects of government tax policy on long-term economic growth (Macroeconomics)
Answer:
$335,428
Explanation:
The computation of the plane operating cost is shown below:
Plane Operating Cost = Fixed cost + (Variable cost per unit × quantity) + (Variable cost per unit × quantity)
= $41,490 + ( $2,839 × 101 flights) + ($23 × 313 passengers)
= $41,490 + $286,739 + $7,199
= $335,428
We only considered the planned activity as we have to compute the plane operating cost for the planning budget