Given :




Let's solve by using midpoint formula :










Hope Helps! :)
Answer: The number is 12
Step-by-step explanation:
n=number
2n-8=16
2n=24
n=12
Step-by-step explanation:
Take a look at the picture, And tell me if am wrong
Amount borrowed, P = 13000
Interest, i = 0.07/12 per month
number of periods (months), n = 4*12 = 48
Monthly payment,


=
311.30 (to the nearest cent)