00:01
Okay, this problem, i can't really help you with specifics because there's this tool set up and you need to type in various inputs in order to see what happens to the demand curve.
00:13
So we're going to change the income and we're going to see a change in the demand curve.
00:18
And that's going to allow you to answer the first set of questions.
00:23
Questions.
00:25
So at the income in the in the income box, it says 50.
00:31
And we know that the demand quantity demanded for ocean rooms is 300.
00:40
And then you need to type in an income of 60 in that box.
00:48
So type in the box on the tool.
00:51
And i believe you're going to see the demand curve shift and you're going to see a different quantity demanded.
00:57
But i can't say what that is because i don't have the tool.
01:00
Most likely, it's going to go up.
01:03
It will be greater than 300.
01:06
But we're not guaranteed that.
01:09
You have to type that in.
01:10
And then it asks you what the change in rooms is.
01:16
And then it asks about the income elasticity.
01:21
And if the quantity demanded goes up, then and we know that this was because income went up then the income elasticity the change in quantity due to change over change in income percentage change is greater than one and that is what we refer to as a normal good and that's probably going to be one of the choices you have as opposed to an inferior good.
02:02
An inferior good is one where if the income goes up, an inferior good is if income goes up and quantity demanded goes down...