Answer: The opportunity cost ratio for Jedidiah Schlepp per week is 1.2 gizmos per unit of whatsit or 1.2:1.
Jedidiah Schlepp can produce a maximum of either 24 gizmos or 20 whatsits in a week.
So,
24 gizmos = 20 whatsits
Since we need to express the opportunity cost ratio as number of gizmos to one unit of whatsit, we divide both sides of the equation by 20.
We get,
![(24)/(20) gizmos =(20)/(20) whatsits](https://img.qammunity.org/2019/formulas/business/college/oxkc28rwipekjjajpja5xl4v1xewae4is1.png)
![1.2 gizmos = 1 whatsit](https://img.qammunity.org/2019/formulas/business/college/2zaftcuf7kl2lqe8uag98kjud5tirmodo1.png)