Answer:
x=21
Step-by-step explanation:
well, geez - just do the math!
3/7 * 49 = 21
I believe it would come to $64.78
59.99*18%=4.79
59.99+.79=64.78
Hope this helps
For a single payment with compound interest, the equation to use is F=P(1+i)^n where F is the value after n periods, P is the present value, and i is the interest rate.
If we want the final value F to double given 5% per year interest, F=2P then i=5.
Solving for n:
2P=P(1+0.05)^n
2=(1.05)^n
log(base 1.05)2=n
n=14.206=14.21 years
Step-by-step explanation: