tomorrow! (2 Viewers)

[virgin^sexy]

i have my half yearly for economics tomorrow (yr 11) and i'm wondering, how do i find the marginal rate for substitution? i cant find it anywhere in my book or my textbooks but i remember my teacher mentioning it a while ago, i think it had to do with opportunity cost and the production possibility frontier?

pleease help!!

 

[Sarah168]

subsitution goods on the PPC curve? oops, i guess this post is abit late now so how did u go anyway? was that question tested?

 

[virgin^sexy]

hehe no thank god!! i think i did okay except consumption function fucked me over royally.

other than that, it was okay

thanks anyway