Answer :
Answer:
In total there are 3 roads (or 12 lanes) leading to the parking lot.
Step-by-step explanation:
Number of lanes in each road = 4
Capacity of each lane = 1500 vehicles
So, the capacity of each road = 4 x 1,500 = 6,000 vehicles
Now, here total vehicles to enter parking areas = 18,000
Hence, total number of roads = [tex]\frac{\textrm{Total vehicles in the parking lot}}{\textrm{Capacity of each road}}[/tex]
or, number of roads = 18,000 / 6000 = 3
So, in total there are 3 roads (or 12 lanes) leading to the parking lot.
Answer:
4 lanes
Step-by-step explanation:
Since each road has four lanes, two in each direction, means two lanes for entry and two lanes in opposite direction.
Capacity of vehicle in each lane = 1500 per hour
Therefore, capacity of vehicle in each lane in 1.5 hour = 1,500 × 1.5
= 2250
For 18,000 vehicle lanes required = [tex]\frac{18000}{2250}[/tex]
= 8 lanes
Since each road has 2 lanes for entry, Therefore, number of lanes required
= [tex]\frac{8}{2}[/tex]
= 4 lanes
There are 4 lanes that lead into the parking area.