Answer:
True
Step-by-step explanation:
Y can be repeated but X can't
Answer:
20
Step-by-step explanation:
1800/90 = 20
The correct answer is A. The total points Shelly earned
Answer:
-3, 4, 11, 18, 25, 32
Step-by-step explanation:
it looks like it's just adding by -7 so to get 32 you could start adding by positive 7
Answer: 67
Step-by-step explanation:
Let x = number of passengers.
Case M: x< =75 (no refund)
Cost per passenger = $230
To generate the revenue, we should satisfy
230x =15990
x = 69.5
Set x = 67 in order to generate the revenue.
Case N: x>75
Cost per passenger minus refund = 230 - 5 = $225
Therefore
225x = 15990
x = 71.1
Because x<75, ignore this answer.
More than 75 passengers will generate more than $15990.