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anonymous

  • 5 years ago

by lowering the temp of their electric hot water heater frm 140f to 120f the average electric bill drpped by 7% to $60.45. what was their electric bill before they lowered the temperature of their hot water?

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  1. anonymous
    • 5 years ago
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    So we are looking for x, the original amount. So x-(x)(.07)=60.45

  2. anonymous
    • 5 years ago
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    Now solve for x

  3. anonymous
    • 5 years ago
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    Make sure to fan me

  4. anonymous
    • 5 years ago
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    $64.68is x thxs

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spraguer (Moderator)
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