"The Entire Class CRIED Over this Problem" r/askmath

Which Day is New Years More Often?:    • Which Day is New Year's More Often? 🤔   🛍 Check out my math fashion brand! https://mathshion.com/ "The entire class cried over this problem" says the title of this r/askmath post, sharing a set theory counting problem from a 9th grade class. Today we solve and discuss the problem, it's no use crying over! Can you solve this 9th grade math problem? Does it even belong in ninth grade? #maths #mathproblems OP:   / 9th_grade_the_entire_class_cried_over_this...   Business Inquiries: wrathofmathlessons@gmail.com 📚Textbooks I Like📚 Linear Algebra: https://amzn.to/43xAWEz Real Analysis: https://amzn.to/3CMdgjI Graph Theory: https://amzn.to/3JHQtZj Abstract Algebra: https://amzn.to/3IjoZaO Calculus: https://amzn.to/3PieD1M Proofs and Set Theory: https://amzn.to/367VBXP (available for free online) Statistics: https://amzn.to/3tsaEER Discrete Math: https://amzn.to/3qfhoUn Number Theory: https://amzn.to/3JqpOQd ◆ Support me with a Donation on PayPal: https://www.paypal.me/wrathofmath Follow Wrath of Math on... ● X:   / wrathofmathedu   ● Instagram:   / wrathofmathedu   ● TikTok:   / wrathofmathedu   0:00 Intro 0:34 Reading the Post 4:26 Solution 6:10 Discussion 11:47 Conclusion