5. There are 5 commuter trains and 6 express buses departing from town A to town B in the morning and 4 commuter trains and 5 express buses operating on the return trip in the evening. In how many can a commuter from towns A and B complete a daily trip via train or bus?
A. 50 B. 39 C. 30 D. 20
Answers & Comments
Answer:
D.20 sana makatulong po