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anonymous

  • 5 years ago

evaluate 7xfor x= 2/3 a. 10 and 1/2 b. 2/21 c. 3/14 d. 4 and 2/3? I think its d. evaluate 5/3 divided by 4/n for n= 3 a. 1 and 1/4 b. 2 and 2/9 c. 4/5 d. 9/20 I think a?

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  1. anonymous
    • 5 years ago
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    what do you think 7x means? just tell me your answer in english, no need for math.

  2. anonymous
    • 5 years ago
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    yes D

  3. anonymous
    • 5 years ago
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    I think its four and two thirds

  4. anonymous
    • 5 years ago
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    yes, thats right.

  5. anonymous
    • 5 years ago
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    Thanks, and is the second one a??? one and one fourth

  6. anonymous
    • 5 years ago
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    (5/3)/(4/3) = (5/3) * (3/4) = (5/4) = 1.25 which is 1 and 1/4

  7. anonymous
    • 5 years ago
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    YES!!!!! Thanks for helping guys, I wasnt sure of myself as usual o_o

  8. anonymous
    • 5 years ago
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    I'm not sure number 2 question (5/3)/(4/3)?

  9. anonymous
    • 5 years ago
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    yes. I expanded it above.

  10. anonymous
    • 5 years ago
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    its 5/3 but you 4/n but we need to find the N for that 4/n which is 1 and 1/4

  11. anonymous
    • 5 years ago
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    oh i see what you meant. it is given that n = 3 so (5/3)/(4/n) = (5/3)/(4/3)

  12. anonymous
    • 5 years ago
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    Yeppie :)

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