Past HSC Q (1 Viewer)

[krypticlemonjuice]

How would i do this q? Why is the answer 20m?

 

[synthesisFR]

View attachment 39403

How would i do this q? Why is the answer 20m?

K=5
5 times X = 100
X = 20

 

[synthesisFR]

expecting econ mark of 96

do u wanan know my trial mark

 

[scaryshark09]

do u wanan know my trial mark

yes

 

[synthesisFR]

naw it's fine but you seem quite competent

ill dm...

 

[synthesisFR]

guys he got 97/100 he's going to state rank econ

Yea sure sure
Check dms

 

[mmmmmmmmaaaaaaa]

guys he got 97/100 he's going to state rank econ

 

[synthesisFR]

I never said that

 

[krypticlemonjuice]

expecting econ mark of 96

How did you get K = 5?

 

[synthesisFR]

How did you get K = 5?

MPC = change C / Change y
= 40/50
= 4/5
MPS = MPC -1
= 1/5
K= 1/MPS
= 5

 

[krypticlemonjuice]

MPC = change C / Change y
= 40/50
= 4/5
MPS = MPC -1
= 1/5
K= 1/MPS
= 5

Ohhh, thank you very much, that makes sense

 

[mmmmmmmmaaaaaaa]

MPC = change C / Change y
= 40/50
= 4/5
MPS = MPC -1
= 1/5
K= 1/MPS
= 5

expecting a state rank