What value of x will make the equation below true? 14−(x+7)=3
1 answer:
You might be interested in
Given:
Principal value = 2,00,000
Rate of interest = 20% p.a. compounded quarterly.
To find:
The compound interest and the amount after one year.
Solution:
Formula for amount is:
Where, P is principal, r is the rate of interest in decimal, n is the number of times interest compounded in an year and t is the number of years.
The interest is compounded quarterly. So, the value of n is 4.
Putting in the above formula.
Therefore, the amount after one year is 2,43,101.25.
We know that the compound interest is the difference between amount and principal value. So,
Therefore, the amount is 2,43,101.25 and the compound interest is 43,101.25.
The new concentration is obtained by
