Answer:
A = P (1 + i)^n A is the final amount
P is the initial amount
i = interest / period
n = number of periods
A = 315 * (1 + .015)^1.5 = 322.11
The numbers are 25 and -15.
Answer:

Step-by-step explanation:
we have

step 1
Convert the mixed number to an improper fraction first

step 2
To convert the fraction as a percent multiply by 100
