The answer would be D.
Since you get a 5% discount you only have to pay 95% of the regular price hence the .95(....
Answer: he will have $12720 after 15 years
Step-by-step explanation:
We would apply the formula for determining compound interest which is expressed as
A = P(1 + r/n)^nt
Where
A = total amount in the account at the end of t years
r represents the interest rate.
n represents the periodic interval at which it was compounded.
P represents the principal or initial amount deposited
From the information given,
P = $8000
r = 3.1% = 3.1/100 = 0.031
n = 12 because it was compounded 12 times in a year.
t = 15 years
Therefore,
A = 8000(1 + 0.031/12)^12 × 15
A = 8000(1 + 0.00258)^180
A = 8000(1.00258)^180
A = $12720
Answer: a) $204 b) $331.50
Step-by-step explanation: a) 17 x 12 b) 17 x 19.5 (Sorry, I can't do a diagram, you have to do it by yourself...)
Answer:
-14
Step-by-step explanation:
-20x-97=3(3x+19)-18x
Distribute the ( )
-20x-97=(9x+57)-18x
Combine like terms on same side
-20x-97=-9x+57
+97. +97
-20x=-9x+154
+9x +9x
-11x=154
/-11. /-11
x=-14