Stefa3nbromcecee Stefa3nbromcecee

30-07-2016
Mathematics

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

Respuesta :

andriansp andriansp

02-08-2016

the amount of temperature decreased is :

320 - 280 = 40

The percentage of temperature decreased is :

40 / 320 x 100 % = 12.5 %

The answer is option B. 12.5 %

hope this helps

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