So let's say he was earring x before his raise. That means that:
x times 1.09 = 654 (1.09 represents 100% (this is the 1.0) of his original salary plus 9% (this is the .09) his raise.
So,
1.09x = 654; now divide both sides by 1.09 to isolate and solve for x, and you get x = $600.
<span>Data:
P = 35000
r = 4% = 0,04
n = 4
t = 5
P' = ?
I = ?
<span>We have the following compound interest formula
</span>
</span>
So the new principal after 5 years is approximately $42,706.66.
Subtracting the original principal from this amount gives the amount of interest received:
There is 1760 yd in a mile so to get your answer.
you would do 440 / 1760= .25
so .25 mile is your answer
Answer:
answer is 88 digits
Step-by-step explanation:
Answer:
20 seconds
Step-by-step explanation:
The least common multiple of 4 and 5 is 20. So the two lights will blink at the same time every 20 seconds.