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Yakvenalex [24]
3 years ago
12

When a principal amount, P, is invested at an annual interest rate,r, and compounded n times per

Mathematics
2 answers:
romanna [79]3 years ago
8 0

Answer:

2

Step-by-step explanation:

A = P( 1+r/n) ^ (nt)

P is the amount invested

r is the rate

n is the number of times per year the interest is compounded

t is the number of years

every 6 months is twice a year

so n is 2

wlad13 [49]3 years ago
6 0

Answer:

Step-by-step explanation:

10+50+60=500

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Look at the diagram.
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