Answer:
110 the right one
Step-by-step explanation:
It travels for 1 hour, then stops for 1 hour, and finally travels again for 3 hours.
Distance changes over the first hour of travel, but then doesn't change for one hour, and then it continues on for the next three hours
x=7
6x=42
divide 6 on both sides
x=42/6
i think this is the answer.
