The amount he needs to pay is $ 28753.61.
Step-by-step explanation:
Given,
Principal (P) = $ 8000
Time (T) = 10 years
Rate of interest (R) = 13%
The payment will be quarterly so, n = 4
To find the amount of compound interest.
Formula
Amount = 
Now,
Putting the values of P, T, n and R we get,
Amount = 8000(
= 28753.61 (approx)
Do x divided by b on both sides and then add a on both sides. :)
Th evalope kf the line is -3
A) 1 mile every 6 minutes
B) 1 mile every 7 minutes
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42 minutes total is when they will catch up to each other.
A) will have run 7 miles in 42 minutes
B) will have run 6 miles in 42 minutes