Question

A consumer has $180 in monthly income to spend on two goods, D and G, where D is on the y-axis. The price of good D, PD is $6, and the marginal rate of transformation is -2. How many units of good G can be purchased if all income is used to purchase good G

Answer 1

The number of units of good G that can be purchased if all income is used to purchase good G is 15 units.

Step-by-step explanation:

Since D is on the y-axis, indicating G is on the x-axis, the formula for calculating the marginal rate of transformation (MRT) is given as follows:

MRT = - PG / PD …………………. (1)

Where:

MRT = Marginal rate of transformation = -2

PG = Price of good G = ?

PD = Price of good D = $6

Substituting the relevant values into equation (1) and solve for PG, we have:

-2 = - PG / $6

PG = -2 * (-6) = $12

Therefore, we have:

Number units of good G if all income is spent on it = Monthly income / PG = $180 / $12 = 15

Therefore, the number of units of good G that can be purchased if all income is used to purchase good G is 15 units.