Total cost for the trip = $800.
Let x = original number of friends.
Therefore the equally shared cost of the trip for each friend is $800/x.
After 2 friends drop out, the cost for each friend increases to $800/(x-2).
The increase in cost for each remaining friend is $20, therefore

Divide through by 20.

Cross multiply.
x(x - 2) = 80
x² - 2x - 80 = 0
(x + 8)(x - 10) = 0
x = -8 or 10
Reject x = -8 because we cannot have a negative number for friends.
x = 10
Answer: There were 10 friends in the original group.
Answer:
Contributions of political institutions are diverse, and very important for any society.
Explanation:
Institutions contribute to the law and order of a nation. They also help define and determine the government structure of a place. Institutions also promote economic development by incentivizing investment if certain specific institutions are in place, like property rights enforcement, and impartial laws. In fact, this last aspects has been explored at length by economists like Amartya Sen and Daron Acemoglu.
Answer: The landlord would have to make the environment conducive for leaving and the tenant would have pay rent and refrain from causing problems
Explanation:
The landlord and tenant have rights and duties to perform. The main duty of the landlord is to meet the warranty of habitability; ensuring the premises is safe and is in livable condition.
Whereas the duty of the tenant is to pay rent, ensure the environment occupied is neat, avoid causing problems for individuals around and refrain using the property for illegal purpose.
The right transferred by lease is an agreement by the tenant (the assignor) to transfer all of his or her rights, title, and interest in the lease to another person (the assignee).
A sublease is the lease of a property by a tenant to a subtenant.
Answer:
A. $6,400
B. $240
C. $1,000,000
D. $30,000
Explanation:
Requirement A, C, and D:
Prizes and awards are taxable income for a taxpayer. Any awards or prizes won from the lottery or television should be added to the income. Therefore, the Winning lottery is a taxable income for Kerry, $1,000,000. Again, Receiving the award for scientific research is also taxable income for Deborah, $30,000.
The winning award for accomplishments is also a taxable income. So, receiving a $6,400 worth gift bag is a taxable income for Cheline.
Requirement B:
There is an exception if the award is for tangible property and a long-years of accomplishment. At that time, the taxpayers will be excluded from some part of the necessary amounts to be paid as tax. If it is not a qualified award, the exclusion will be $400. If it is qualified, the tax exclusion is 1,600. Since Jon received a gold watch for 25 years of service and the gift is not qualified, he has to pay tax for $(660 - 400) = $240.
Answer:
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