To find the answer we have to calculate total tickets.
We know that 13 students sold 150 tickets and rest sold 60 each.
First I want to find ticket sold by 13 student, so
13*150=1950
Rest of class is 24-13=11
Ticket sold by rest of class is
11*60=660
Total sold ticket is
1950+660=2610 they rich their goal
Answer:
or 50 miles per hour
Step-by-step explanation:
Let the speed of a train be x miles per hour
Total distance is given to be traveled by train= 250 miles
Total time taken to cover the distance= 5 hours
We have to find the expression to find the speed of a train
As we know Speed = 
Hence, Speed of a train =
miles per hour
Speed of a train = 50 miles per hour.
Hence, the correct answer is
or 50 miles per hour
Answer:
2 • (x2 - 5x - 13)
——————————————————
x - 7
Step-by-step explanation:
I used an online algebra solver then checked it myself.
Answer: C
Step-by-step explanation: The square root of 67 is 8.18
Narrowing it down it's either a or c because the other 2 choices open downward (negative a).
Graphing the 2 parabolas choice c is narrower.
c