74,000 is your answer
Hope this helps
Answer:
OA. Centroid
Step-by-step explanation:
Answer:
41.8 years
Step-by-step explanation:
From

A= 39000
r = 10.5%
P = $ 485
n=12
t = the unknown
t= [ ln(A) - ln(P) ] / n[ln(1 + r/n)]
t= ln 39000 - ln 485/ 12[ln(1+0.105/12)]
t= 10.57 - 6.18/0.105
t= 41.8 years
It is A because it can’t be B and it can’t be C so my answer is A
You just have to go 7x28=[7x20]+[7x8]=196