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Working with percentages 
20180826 

From Kenneth: 16 is 4% of what amount?
The answer can be determined by the following unusual manner:
4% = 16
1% = 4
100% = 400
Can the following solutions for the following be determined by using the
same type of calculation?
16 is ?% of 400
? is 4% of 400
I thank you for your reply. Answered by Penny Nom. 


