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anonymous

  • one year ago

The temperature of an oven went from 320° to 280°. What was the percent decrease in temperature? A. 14.3% B. 1.25% C. 12.5% D. 1.43%

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  1. anonymous
    • one year ago
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    Okay... What is the change in temperature?

  2. anonymous
    • one year ago
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    is it b

  3. anonymous
    • one year ago
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    How?

  4. anonymous
    • one year ago
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    just is it this is due in a couple hours

  5. Rushwr
    • one year ago
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    Show me ur work ?

  6. Rushwr
    • one year ago
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    \[\frac{ 40 }{ 320 }*100=12.5 %\] The way u get 40 is: Since they have asked us the decrease we should deduct 280 from 320 ! So 320-280=40

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