Ms. Liebowitz has a choice of driving or flying from Morgantown, West Virginia to Washington, D.C. for a one-day business trip.
If she travels by air, she will be able to work seven hours in D.C., while if she drives, she will only have time to work four hours once there. Her expected income from each hour of work in D.C. is $40. If Ms. Liebowitz is a rational decision maker, she will chose to fly if and only if the price differential (air cost minus driving cost) is less than?
If she travels by air, she will be able to work seven hours in D.C. work four hours once there. Her expected income from each hour of work in D.C. is $40. This means that the total amount that she earns in 7 hours would be
40 × 7 = $280
if she drives, she will only have time to work four hours once there. This means that the total amount that she earns in 4 hours would be
40 × 4 = $160
The difference in both amounts would be
280 - 160 = $120
she will chose to fly if and only if the price differential (air cost minus driving cost) is less than $120
1. Turkey trot 2. Pumpkin pie 3. Family dinner 4. Mashed potatoes 5. Football 6. Wishbone 7. Cut the turkey 8. Beans (I can’t tell what the first emoji is) 9. Cornucopia 10. Black Friday
