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Interest earned: $40, Principal: $400, Time: 2 years. Find the rate.

User Xenosoz
by
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2 Answers

21 votes
21 votes

Answer:

840

Explanation:

40+400×2=840

User Yakiang
by
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7 votes
7 votes

5 percent per year

400/10=40

40/2=20

400/20=5

5 percent per year

User Chris Steele
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