193.75 divided by 15 = 12.9666....
So the average cost would be $12.96
Answer:
1st time: 50% chance or 8/16 chance
2nd time: 46% chance or 7/15
I can try again if its wrong
I think you need to multiply
Answer:

Step-by-step explanation:
To write: third root of x to the fourth power, to the fifth power into an expression with a rational exponent
Solution:
Exponent refers to the number of times a number is multiplied to itself.
Exponent is sometimes also known as power.
Third roots of 
Third root of x to the fourth power
Third root of x to the fourth power, to the fifth power
Answer:
54 kilometers
Step-by-step explanation:
87x6 or 522km - 78x6km or 468 = 54