we can use formula
now, we can find a and b
Initially , price is 500
so,
At
now, we can plug back
At
we can use it and find b
now, we can solve for b
and we get
so,
annual depreciation rate is 27.144%.......Answer
You can just put the 10 over 1 and multiply across. Then simplify! Hope this helps (:
Area = pi × 2^2
= 4pi
circumference = 2 × pi × 2
= 4pi
the answer is b
Answer:
He should charge 15.75
Step-by-step explanation:
Markup = original price * markup rate
Markup = 9*75%
= 6.75
The new price is the original price plus the markup
New price = original price + markup
New price = 9+6.75
= 15.75
He should charge 15.75