The price of the water needs to be raised by 40% when the consumption of water reduces by 10% and the price elasticity of demand results to 25%.
<h3>What is meant by the price of elasticity of demand?</h3>
The price elasticity of demand is determined as the proportionate variation in quantity with respect to variation in the price of a good.
Given values:
Change in water consumption (fall): 10%
Price elasticity of demand: 25%
Computation of percentage change in the price of water:

Therefore, there is an increase in water price by 40%.
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Answer:
$200
Explanation:
Given that
Note receivable = $20,000
Number of days given = 90 days
Interest rate = 6%
Calculated days from November 1 to December 31 = 60 days
Plus we assume the total number of days in a year is 360 days
So, the accrued interest income is
= Note receivable × rate of interest × number of days ÷ (total number of days in a year)
= $20,000 × 6% × (60 days ÷ 360 days)
= $200
Answer:
prime mortgage insurance (PMI) is an insurance that mortgage lenders require when borrowers make a down payment of less than 20% of the purchase price of the house.
We are not given any table, so I looked in the internet to find one that can be used as an example:
outstanding principal = $142,000 - 17% = $117,860
- mortgage term equal or less than 15 years
- base loan amount is less than $625,000
- loan to value ratio = 1 - down payment = 83%, which means it is ≤ 90%
- bps = 45
total yearly premium = principal x bps = $117,860 x 0.0045 = $530.47
monthly PMI payment = $530.47 / 12 months = $44.20
Answer
The answer and procedures of the exercise are attached in a microsoft excel document.
Explanation
Please consider the data provided by the exercise. If you have any question please write me back. All the exercises are solved in a single sheet with the formulas indications.