Answer:
B: 20 minutes
Step-by-step explanation:
Because it comes every 30 minutes and he is 10 minutes late we do
30-10=20
Therefore he has to wait 20 minutes for the next train.
Answer:200
Step-by-step explanation: Divied 120 by 60 which gives you 20, so therefore, each ten equals 20.
Answer:okay I’m pretty smart it is c the answer is 4:)
Step-by-step explanation: