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DaveG39131
Lv 5
DaveG39131 asked in Science & MathematicsMathematics · 9 years ago

Solve This Math Puzzler?

4*4+4*4+4-4*4

a)20, b)320, c) neither

I'm 90% sure it's "a" but the 10% worries me. Help! Thanks in advance.

5 Answers

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  • TC
    Lv 7
    9 years ago
    Favorite Answer

    16 + 16 + 4 - 16

    20

  • Anonymous
    9 years ago

    16+16+4-16 =

    20

  • Anonymous
    9 years ago

    According to PEMDAS;

    (4*4) + (4*4) + 4 - (4*4)

    16 + 16 + 4 - 16

    16 + 4

    20

    a, you were correct, nice job!

  • Anonymous
    9 years ago

    4x4=16x2=32-16=16+4=20

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  • Anonymous
    9 years ago

    I came up with a) 20

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