Register

Petra invests $10 800. After 4 years she has earned $3240 in interest. At what annual rate of interest did she invest her money?

Petra invests $10 800. After 4 years she has earned $3240 in interest. At what annual rate of interest did she invest her money?
146k views
0 votes
Petra invests $10 800. After 4 years she has earned $3240 in interest.

At what annual rate of interest did she invest her money?

User Dilenia
by
8.6k points

1 Answer

3 votes
The answer is 72 because 10*8 is 109. Hope that helped
User Stefanos Chrs
by
7.6k points
← Prev Question Next Question →

Related questions

User Yuji
asked Mar 13, 2022 208k views
Petra invests $8000 for 4 years she earned $2000 as compound interest find rate of interest
Yuji asked Mar 13, 2022
by Yuji
7.7k points
1 answer
4 votes
208k views
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories

Other Questions

How do you can you solve this problem 37 + y = 87; y =
What is .725 as a fraction
How do you estimate of 4 5/8 X 1/3
Link Copied!