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Pi Approximation Day

An annual math event that is commemorated on 22nd July (22/7) among billions of people worldwide, who conventionally write their date in the DD/MM/YYYY format, compared to the millions of folks who celebrate Pi Day on March 14 (3/14).
What is the ratio of the number of math students and teachers globally who celebrate Pi Approximation Day in July to the number of those who commemorate Pi Day in March every year.
by MathPlus July 23, 2021
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