It should be noted that when demand for a product is unit elastic and one would expect sales to equal: 5 units.
<h3>What is elastic demand?</h3>
An elastic demand can be regarded as the demand whereby change in quantity demanded due to a change in price is large.
An inelastic demand entails change in quantity demanded due to a change in price is small.
Learn more about elastic demand at;
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Solution :
a). Bundles 
= U ( _____ , 2), lie on the same indifference curve. Suppose missing numbers is x.
So, 
(40 x 5) + (2 x 5) = 50x + (2 x 2)
210 - 4 = 5x
So Alexander has 
apples and 
bananas. The indifference curve though also include bundle.
Therefore, (41.2, 2)
b). 
= 0.4
So Alexander has apples and bananas with this bundle. Alexander would like to give up 
unit apples for a banana.
Yes , Judy and Kristy have an enforceable binding contract
Explanation:
Kristy Johnston, Judy Olsen, and Joyce Johnston, their mother, owned real estate as common buyers. After Joyce died, she left Kristy her one-third share in the house. Kristy sent Judy a letter in 2009 promising Judy to purchase or sell Judy's share in the property.
Judy accepted the sale bid from Kristy. Kristy then tried to refuse Judy's approval and to cancel her bid for sale. Judy lodged a Kristy lawsuit.
The court granted the summary judgment to Judy finding that a contract had been drawn up between the letters exchanged between Judy and Kristy which satisfied the frauds ' status. The Supreme Court ruled that the district court decided out that an enforceable arrangement was established by exchanging letters from the parties.
Answer: its environmental scientist
Explanation:
