Rounding was not mentioned in the problem statement..
Would be helpful if you change the description to say that the result should be saved to y, rounded up to 3 decimal places. Also, that the present value should be calculated with discrete compounding, and not continuously compounded.
Times 2 - START HERE
Prime factor digits
Getting the row and column location from a matrix
Celsius to Fahrenheit converter
Bridge and Torch Problem - Minimum time
Find a real root of a quintic function
Divide elements by sum of elements
Longest Sequence of NaNs
Make visible max values
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