Answer:
405
Step-by-step explanation:
you have to take 8100 and divide it by 20 and when you subsitute it you get 405
I would pick D because of how I worked it out by multiplying 16.50 with 36 then multiplying it once more by 4
Use the formula for simple interest:
i = p* r* t
Here, $120 = $2000*r* (18/12 years)
$120
Then r = ------------------ = 0.04. That's 4% per year.
$2000(1.5)
Answer:
As I learned
It makes us success and helps to learn the habit of being patience
It is needed to become experienced and matured,so that while doing the same work again we won't make mistake
Let the first number = x
The second number would be x +1
3rd number = x +2
4th number = x +3
5th number = x+4
6th number = x+5
7th number = x +6
8th number = x +7
9th number = x+8
The sum is 279
Combine like terms in the 9 numbers to get: 9x + 36 = 279
Solve for x:
9x + 36 = 279
Subtract 36 from both sides:
9x = 243
Divide both sides by 9:
x =27
The first number is 27
The last number would be 27 + 8 = 35
The sum of the first and last would be 27 + 35 = 63