Answer:
I think it is either A or D
Answer:
(a) 8.15
(b) 12.92
Step-by-step explanation:
Given: P = $3000, r = 0.085

Where
A is the Amount
P is the Principal
r is the rate
t is the time
(a) For the amount to double, A = 2 × P
A = 2 × $3000
A = $6000



Take
of both sides

But 
∴ 


t = 8.15
(b) For the amount to double, A = 3 × P
A = 3 × $3000
A = $9000



Take
of both sides

But 
∴ 


t = 12.92
Your anbswer is gonna be 5,7
Answer:

Step-by-step explanation:
3.8 is 2x 3.8/2 is 1.9
Answer:
224 million
Step-by-step explanation:
I took the application