1/10 in percent would be 10% because if you add a zero on the numerator and denominator you get 10/100 that works when the denominator is 10
1/50 is 2% because 50 times 2 is 100, so 1 times 2 is 2
2/100
if you have a multiple of 100, and you multiply the denominator by whatever number you need too, you have to do the same to the top (numerator)
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