Problema Solution
when Ms. Thelma turned on her oven, the temperature inside was 70 degrees F. The temperature began to rise at a rate of 20 degrees per minute. How Long didit take for the oven to reach 350 degrees F?
Answer provided by our tutors
Let 'x' represent the number of minutes.
70 + 20x = 350
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click here to see the equation solved for x
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x = 14 min
It took 14 minutes time for the oven to reach 350 degrees F.