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Mathematics 12 Online
OpenStudy (anonymous):

How do you make 24 using the numbers 22, 21, 2, and 2. You can only use each number once, as well as only use addition, subtraction, multiplication and division.

OpenStudy (anonymous):

21 + 2 = 23, 23 x 2 = 46, 46 - 22 = 24

OpenStudy (anonymous):

thank you~

OpenStudy (anonymous):

i had it then i lost it and it was killing me

OpenStudy (anonymous):

I know, I had a bunch of people trying and we all couldn't get it. We were dying to know how

OpenStudy (anonymous):

i loved challenge 24

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