Final answer:
A convertible with an adult and two children is the vehicle meeting the requirement of the freeway on-ramp's 'carpools 3 or more only' sign, allowing it to use that lane.
Step-by-step explanation:
The freeway on-ramp sign that states 'carpools 3 or more only' indicates that only vehicles with three or more occupants are permitted to use that lane. In the provided scenarios, the correct vehicle that may use this lane is:
- A convertible with an adult and two children.
This is because the vehicle meets the requirement of having at least three occupants. Therefore, the other options do not meet the carpool lane requirements:
- A solo driver in a compact car is just one person.
- A minivan with two adults has only two people.
- A motorcycle with one rider also has a single person.
Complete question:
A freeway on-ramp is marked with this white sign(carpools 3 or more only) which of the following vehicles may use this lane?
A) A convertible with an adult and two children
B) A solo driver in a compact car
C) A minivan with two adults
D) A motorcycle with one rider