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If You Can Solve This Math Puzzle, You Might Be a Genius

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by Reader's Digest Editors

Do you think of yourself as a secret mathematician? This math brainteaser has even the biggest number nerds scratching their heads.

People’s Daily, China tweeted out this math puzzle in which each picture represents a number.

These algebra problems might seem easy at first glance, but hold on. People’s Daily was nice enough to give away the answer before you began. If you didn’t get 16, you did something wrong. Take a closer look at the pictures—you probably missed a few key details.

Still stumped? We’ll walk you through it. For the sake of the explanation, we’ll call the shoes S, the cat C, and the whistle W.

The first equation sets up the whole math puzzle. Three pairs of shoes added together equal thirty. S + S + S = 30, so divide 30 by three. Each pair of sneakers represents the number 10. Easy enough.

 
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Now the second equation is clearer. Sub the shoes out for a 10, and you’ll find out 10 + C + C = 20. Subtract 10 from each side, so C + C = 10. Each cat must represent the number 5.

Look closely at the next equation before you jump into it. In the third equation, there are two whistles in each line, but the final one only has one whistle. So 5 + 2W + 2W = 13. If 4W = 8, then each whistle represents the number 2.

OK, so that clears up a bit of the next equation—until you plug the numbers in. Sub S + C x W for 10 + 5 x 2. Remember your order of operations? Multiply first, then add. So 10 + 10 = 20. What went wrong?

The key is in the cat’s clothes. In the second and third equations, the cat has a whistle around its neck—but not in the last one.

No need to go back and redo all your hard work. Just change the last equation to S + (C – W) x W. Now plug the numbers in: 10 + (5 – 2) x 2. Work your way through it. The equation goes to 10 + (3) x 2, then 10 + 6. Finally, you get 16—problem solved!

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The Annual Festivals That Draw the Most People in Every State
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Every state has that one big event each year that draws residents from across the region or even across the nation. Louisiana has Mardi Gras. Kentucky has the Kentucky Derby. South Dakota has Sturgis. Genfare, a company that provides fare collection technology for transit companies, recently tracked down the biggest event in each state, creating a rundown of the can't-miss events across the country.

As the graphic below explores, some states' biggest public events are national music and entertainment festivals, like Bonnaroo in Tennessee, SXSW in Texas, and Summerfest in Wisconsin—which holds the world record for largest music festival.

Others are standard public festival fare. Minnesota hosts 2 million people a year at the Minnesota State Fair (pictured above), the largest of its kind in the U.S. by attendance. Mardi Gras celebrations dominate the events calendar in Missouri, Alabama, and, of course, Louisiana. Oktoberfest and other beer festivals serve as the biggest gatherings in Ohio (home to the nation's largest Oktoberfest event), Oregon, Colorado, and Utah.

In some states, though, the largest annual gatherings are a bit more unique. Some 50,000 people each year head to Brattleboro, Vermont for the Strolling of the Heifers, a more docile spin on the Spanish Running of the Bulls. Montana's biggest event is Evel Knievel Days, an extreme sports festival in honor of the famous daredevil. And Washington's biggest event is Hoopfest, Spokane's annual three-on-three basketball tournament.

Mark your calendar. Next year could be the year you attend them all.

A graphic list with the 50 states pictured next to information about their biggest events
Genfare
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Ben Leuner, AMC
You Can Cook (Food) With Bryan Cranston and Aaron Paul in the Original Breaking Bad RV
Ben Leuner, AMC
Ben Leuner, AMC

A new contest is giving Breaking Bad fans the chance to cook a meal with Walter White and Jesse Pinkman. A new charity fundraising campaign is sending one lucky fan and a friend out to Los Angeles to celebrate the 10th anniversary of Breaking Bad’s premiere with the stars themselves—Bryan Cranston, Aaron Paul, and that beat-up RV.

“That’s right, the real Walter White and Jesse Pinkman will join you in The Krystal Ship to whip up some delicious food, take tons of pictures, and bond over the most addicting show ever made,” the contest’s page on the charity fundraising site Omaze trumpets.

All you have to do to throw your (porkpie) hat in the ring is break out your wallet and donate to a good cause. Every dollar you donate to the contest through Omaze is basically a raffle ticket. And the more you donate, the better your odds are of winning. Each dollar donated equals 10 entries, so if you donate $10, you have 100 chances, if you donate $25, 250 chances, etc. At higher donation levels, you’ll also get guaranteed swag, including T-shirts, signed set photos by Cranston and Paul, props and scripts from the show, and more.

Technically, you can enter without donating, but don’t be a jerk—it’s for the kids. The proceeds from the contest will go to the National Center for Missing and Exploited Children and the Kind Campaign, an anti-bullying charity.

The contest winner will be announced around September 12, and the big event will take place on September 15.

Donate to win here. The contest ends at 11:59 p.m. PT on August 30.

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