If there is 36 teachers how much students will there be
2 answers:
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Answer:
309
Step-by-step explanation:
To determine the estimated free-flow speed
From the table "Adjustment for lane width," which corresponds to a lane width of 12 feet. As a result, equals 0 mi/h.
Take the meaning from the table "Adjustment for right-shoulder lateral clearance," which corresponds to 6 feet of right shoulder lateral clearance and two lanes in one direction.
The
Determine the peak-hour factor
Now, Find the heavy-vehicle adjustment factor.
Take the value for the 15-minute passenger car equivalent flow rate from the table "LOS requirements for freeway segments" for the FFS and LOS C conditions. The free-flow speed is estimated to be 73 miles per hour
Think about for familiar users the value of f_p = 1.00
Replace all of the values obtained in (1)
= 0.795
Calculate the percentage of trucks and buses in the flow of traffic stream.
Take the values from the table "Passenger car equivalent for extended highway segments" referring to trucks and buses and rolling terrains for passenger car equivalent for trucks and buses and recreational vehicles. As a result, has a value of 2.5 and
has a value of 2.0.
Since is zero and there is no recreational vehicle.
Then;
Finally, to estimate the maximum number of large trucks and buses; we have:
Maximum number of large trucks and buses = 309