What was the opportunity cost in a situation in which you use your available cash to buy gas for your car and then stay hungry the rest of the way home?

see below

Explanation:

Opportunity cost is the sacrificed benefit by choosing a preferred option over others. The value of opportunity cost is the foregone benefit from the best alternative.

In this situation, the person had to choose between buying gas for the car or using that money to purchase food. Since the person opted to buy gas, they sacrificed having a meal for the rest of the day.  The pleasure derived from eating is the opportunity cost for this person.  

you will have $2593.74 in 10 years if you set aside $1,000 at 10%

you will have $9321.91 in 20 years if you set aside $2000 at 8%

you will have $1469.32 in 5 years if you set aside $1000 at 8%

you will have $1296.87 in 10 years if you set aside $500 at 10%

you will have $239.66 in 15 years if you set aside $100 at 6%

you will have $4660.96 in 20 years if you set aside $1000 at 8%