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tjsmith1234

  • one year ago

The figure above show an example of a 4-digit identification code used by a certain bank for its customers. If the digits in the code must appear in descending numerical order, not using zero and no digit can be used more than once, what is the difference between the largest and the smallest possible codes? A.) 6,666 B.) 5,555 C.) 5,432 D.) 4,444 E.) 1,110

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  1. rebeccaskell94
    • one year ago
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    largest 9876 smallest 1234 difference is 8642

  2. tjsmith1234
    • one year ago
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    what

  3. rebeccaskell94
    • one year ago
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    :o omg I'm so sorry I just totally answered the wrong question. >.> I'm a moron

  4. tjsmith1234
    • one year ago
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    can you help me tho

  5. rebeccaskell94
    • one year ago
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    I'll try! So, the codes have to be 4 digits, they can't reuse numbers and the code has to be in descending order. Then the highest code you can use is 9876 and the lowest is 4321. The difference is 5555.

  6. tjsmith1234
    • one year ago
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    i forgot to puck the numbers that it say that were above it |dw:1360269003951:dw|

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