It would be 20% because if you take 100 times 1/5, which is the same as 100/5, you would get 20, which is 1/5.
Answer:

Step-by-step explanation:
To find the inverse of a function, we must substitute in y for f(x), swap the locations of y and x, and then solve for y

Answer:
Part A is $21 and part B is $30.21
Answer:
0
Step-by-step explanation:
4 + 0 = 0
Answer:
what are the equations to the math on this?