Answer:
4/7 = 40/70
3/10 = 21/70
Step-by-step explanation:
What table? I don't understand the problem

divide both sides by 32000

take the ln of both sides

using the property that


divide both sides by ln(0.8)

use calculator
7.00728=t
so in about 7 years
B
Answer:
A
Step-by-step explanation:
I did it in a on a piece of paper
Answer:
9/16, 0.5, 0.25, 5/48
Step-by-step explanation:
hope this helps