This is tricky because we are given the interest rate for the year but the problem is figureing the interest for 6 months or 1/2 year. We will have to double the difference before solving for the yearly interest.
572.60 - 560.00 = 12.60 interest added for 6 months x 2 = 25.20 for 12 months
(This problem assumes the interest will stay the same the next 6 months)
We need to find what percent 25.20 is to our original balance.
25.20/560 = x / 100
2520 = 560x
x = 4.5 percent interest
Check .045 x 560.00 = 25.20 interest in one year (or 12.60 in 6 months)
Answer:
-1=y
Step-by-step explanation:
3p=pe^0.05t
3=e^0.05t
T=(log(3)÷log(e))/0.05
T==21.97 years
Answer:
The Tip amount is $ 9
Step-by-step explanation:
Given as :
The total dinner bill = $ 61.31
Rounding the bill to nearest ten dollars
The value of bill after rounding it to ten dollars = $ 60
Now The percentage of tips = 15% of dinner bill
So, The amount given as tip = 15% × $ 60
Or, The amount given as tip = $ 9
Hence The Tip amount is $ 9 Answer
Answer:
67.59
Step-by-step explanation:
