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  1. (.23 - .023) / ( .0023 / 23 ) = ?
    1. 0.207
    2. 207
    3. 2070
    4. 0.0207
Correct Option: C

Given expression = (.23 - .023) / ( .0023 / 23 )
= .207 / (.0023 / 23)
= .207 / .0001
=.2070 / .0001
= 2070


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