Answer:
11.5
Step-by-step explanation:
Simple interest formula:

where
I = interest
P = principal
r = rate
t = time
In your case,
P = $4,000
I = $4,920 - $4,000 = $920
t = 2 years
So,

The rate as decimal is 0.115 that is 11.5% as percent
Domain: [2,∞)
Range: [0, ∞)
hope it helps!
Answer:

Step-by-step explanation:
You didn't give any options so:
j+j+2k=
<em>Combine like terms</em>
2j+2k
I believe the inflation rate from $5–>$15 in one year is 200%.
No. 1/12 is a smaller amount than 1/3.