Question

You want to study at the Hogwarts School of
Witchcraft and Wizardry after three years. You
need 910 pieces of muggle-money to study
there. You decide to deposit some pieces in the
bank at an annual interest rate of 10%.
How many pieces should you deposit today if
you want to use the total amount to pay the
fees?
pieces​

Answer 1

Answer:

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