Every day, the length of a bug increases with 0,7%. What's the formule to determine the length of the bug after x days? Thank you!

1 Answer
Robert W.
Aug 7, 2018

NewLength = startLength x #1.007^d# where d is the number of days

Explanation:

This is like a compound interest question. Take your original value and multiply it by 1 + the percentage (as a decimal) and then raise it to the power of the number of days or years. If it was decreasing in value, you would do 1 - the percentage. Remember 0.7% is 0.007 as a decimal.

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