Barter question:
name will give for
a 1 marble 2 paper clips
m 2 marker 1 pencil
r 5 notepads 4 markers
l 1 pencil 5 paper clips
g 3 erasers 5 notepads
Question how does a get erasers?
Simplify.use paper and pencil or a model.
To determine how 'a' can obtain erasers in this barter system, we need to follow the exchanges and see if there is a path where 'a' can trade their items for erasers.
Here is the given barter information:
- a will give 1 marble for 2 paper clips.
- g will give 3 erasers for 5 notepads.
- l will give 1 pencil for 5 paper clips.
Since a wants to obtain erasers, they need to find a series of trades that will lead them to the desired item. Let's examine the possibilities:
1. a gives 1 marble and receives 2 paper clips.
2. l gives 2 paper clips and receives 1 pencil.
3. m gives 1 pencil and receives 2 markers.
4. r gives 2 markers and receives 1 pencil.
5. l gives 1 pencil and receives 5 paper clips.
6. g gives 5 paper clips and receives 3 erasers.
Using these trade steps, 'a' can reach the desired result and obtain erasers. It can be summarized as follows: a (marble) -> l (paper clips) -> m (pencil) -> r (markers) -> l (paper clips) -> g (erasers).