PsychoNewt
@PsychoNewt@lemmy.world
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- Comment on What are the most mindblowing fact in mathematics? 1 year ago:
This is my silly contribution: 70% of 30 is equal to 30% of 70. This applies to other numbers and can be really helpful when doing percentages in your head. 15% of 77 is equal to 77% of 15.