An hypothetical consumer is faced with the budget constraint specified as Y=3A + 4B, where Y= money income, A= quantity of commodity A and B is the quantity of commodity B consumed ( price of A and B in #). (A) from the budget constraint; state: (I) the price of commodity A (ii) the price of commodity B (B) given that the money income Y= #1,200 (I) sketch the budget line with commodity A on the horizontal axis and commodity B on the vertical axis ; (ii) Determine the quantity of A if 60 units of B is consumed. (iii) Determine the amount of money income unspent if 100 units of A and 80 units of B are consumed. (iv) determine the extra amount of money the consumer will need to purchase 250 units of each commodity

An hypothetical consumer is faced with the budget constraint specified
as Y=3A + 4B, where Y= money income, A= quantity of commodity A and B
is the quantity of commodity B consumed ( price of A and B in #).

(A) from the budget constraint; state:

(I) the price of commodity A

(ii) the price of commodity B

(B) given that the money income Y= #1,200

(I) sketch the budget line with commodity A on the horizontal axis and
commodity B on the vertical axis ;

(ii) Determine the quantity of A if 60 units of B is consumed.

(iii) Determine the amount of money income unspent if 100 units of A
and 80 units of B are consumed.

(iv) determine the extra amount of money the consumer will need to
purchase 250 units of each commodity