Birthday problems
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Bob the
’s bakery was a success!
He cooperated with three big
companies - Po, Shen and Loh - to celebrate Professor Loh’s birthday.
On June 18th, the three companies makes random # of cakes between 24 and 618. Every possible # of cakes have equal chance. Then they press letters on each one.
Po company: 61.8% chance press P, 38.2% chance press O.
Shen company: 6.2% chance press S, 93.8% chance press H, E or N.
Loh company: 81.6% chance of press L, 18.4% chance press O or H.
Then they choose the best cake on display. Each cake have the same chance of being on display. Bob the take photos of the three displays and shuffles them into random order.
What is the probability that the photos spell Professor Loh’s initials (PSL) in the same order? -
Oh wow these are hard! Happy early birthday Prof. Loh! Mine is two days after yours
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@divinedolphin An early happy birthday to you too!!!
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An early happy birthday!
(To @po and @divinedolphin) -
It is Prof Loh’s birthday today!
Hooray!
4:19 PM in Victoria, 2:19 AM in Pittsborough. 18th June, 2020. -
Happy Birthday Prof. Loh!!!!
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HAPPY BIRTHDAY PROF. LOH!!!!
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Happy Birthday Po Shen Loh you now are going to do calculus and bunch of things like
: Po Shen Loh you did a really good thing for like calculus and integrals!! -
The Montgomery Blair Math Tournament or MBMT is a really good thing and Po Shen Loh the coach of the USA team for IMO will explain the problems!!
