math...help please!

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ok i REALLY am stumped. please help!

it is a sequence problem

here is the problem....

120,60,30 __, __, __.

if you could give me the rule for this problem and the next 3 numbers that would be so great!!!!!!

  • math...help please! -

    He is dividing by 2. You see half 120 is 60 and half 60 is 30. The next three numbers have to be 15, 7.5, 3.75. Hope it helped you!

  • math...help please! -

    1.7.5
    2.3.5
    3.187.5

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