EM-63
Changing the subject of a formula
E Math · Secondary 3 · Medium · Changing the subject of a formula
John borrowed a sum of money at 18% per annum compound interest. After 2 years, he owed a total of \$555.72. Calculate the sum of money he borrowed.
- \$400
- \$472.00
- \$491.00
- \$655.76
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