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    all event is 9c3 and all men in group is 4c3 then...

    all event is 9c3 and all men in group is 4c3 then at least woman in it is 9c3-4c3=84-4=80
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    Some questions from master cbt.

    Explain please!

    if 72.42=k(24+n/100),where k and n are positive integers and n<100, then k+n=
    a.17 b.16 c.15 d.14 e.13
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    "A 3-member rowing team is to be selected from 4...

    "A 3-member rowing team is to be selected from 4 men and 5 women. How many different 3-member teams be formed subject to the requirement that each team have at least 1 woman in it?"
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    another one question

    A rectangular horse corral with an area of 10,000 square feet is to constructed. The corral must have a perimeter fence along which no two adjacent fence posts are more than 10 feet apart.Column A 44...
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    Algebra question

    An empty swimming pool can be filled to capacity through an
    inlet pipe in 3 hours, and it can be completely drained by a
    drainpipe in 6 hours. If both pipes are fully open at the same
    time, in how...
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    171
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    24,711

    Grace has 16 jellybeans in her pocket. She has 8...

    Grace has 16 jellybeans in her pocket. She has 8 red ones, 4 green ones, and 4 blue ones. What is the minimum number of jellybeans she must take out of her pocket to ensure that she has one of each...
  7. Thread: From PPgre

    by ppnutt
    Replies
    2
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    866

    From PPgre

    Explain plz!
  8. Thread: PPgre

    by ppnutt
    Replies
    5
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    2,246

    Thank you..

    Thank you..
  9. Thread: PPgre

    by ppnutt
    Replies
    5
    Views
    2,246

    PPgre

    1. If two trains are 120 miles apart and are traveling toward each other at a constant rate of 30 mph and 40 mph, respectively, how far apart will they be exactly 1 hour before they meet?

    answer...
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    Hi...

    Hi...
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