R = rate
A = P(1-r)^t
A^t = P(1-r)
A^t/P = 1-r
(A^t/P)-1 = -r
r = -((A^t/P)-1)
Answer:
An equation is c = 15m
Step-by-step explanation:
The answer would be 73.60 dollars hope this helps!!!
710,000 the thousands column is less than 5 therefore the answer is 710,000
(new - original)/original = mark up
(78.08-64)/64= mark up
14.08/64 =mark up
.22 = mark up
multiply by 100 to get to a percent
mark up = 22 percent