heroic56
heroic56
24.09.2019 • 
Mathematics

Aman was surprised when he found an old bank account statement in his mother’s attic. money had been left for 30 years in a bank account paying simple annual interest. the statement showed that originally $500 had been put into the account. when he called the bank, he found that there is now $1550 in the account! what is the annual interest rate?

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