3. Which situation is best represented by the expression 4h +27
A. Kepa spends 4 hours babysitting and 2 hours traveling.
B. Kepa spends 4 hours babysitting and receives $2 in travel expenses.
C. Kepa will be paid $4 for babysitting and spends 2 hours traveling..
D. Kepa will be paid $4 for every hour of babysitting plus $2 for travel
costs.