The answer is D because you have to divide 812 by 25.3
Answer:
38,340
Step-by-step explanation:
you take 6% of 27000 and multiply it by 7 years and then add the original 27,000
Answer: C 2.5%
Step-by-step explanation:
The "Rule of 72" is a easy way to calculate how much time an investment will take to double with a given fixed annual rate of interest.
Just we have to divide 72 by the annual rate of return(r), we can get a rough estimate of how many years it will take to double the initial investment .
Now, in given problem: Let 'r' be the rate of interest
Time to double the amount=29 years
Thus by rule 72 ,

Therefore, C is the right option.
Step-by-step explanation:
green = 3/20
black = 4/20 = 1/5
(y-x) (2+3)= (yx)(5)
But am not sure it could be =(2-3) (y+x) = (1) (yx)