Answer:
Step-by-step explanation:
Compound Interest: If P is initial amount, A is final amount, r is interest rate and n is number of years.
60% of original price X = $180
60/100 × X = $180
60X/100= $180( cross multiply)
60X= 18000
X= 18000÷60
X= $300
D. Yes, because the scale does not start at 0.
hi
5 000 * X ^(8) = 10 000
x^(8) = 10 000 / 5000
x ^(8)= 2
x = 2^(1/8)
x≈ 1.09
intrest rate must be 9%
Thanks for the points