Question

If the recipe takes 60 minutes to cook at a temperature of 350 degrees, how many minutes would it take at 200degrees

Answer 1

105 minutes.

Explanation:

As 200 degrees is less than 350 it will take longer at 200.

By proportion that would be (350/200) * 60

= 60 * 7/4

= 105 minutes.

Answer 2

The temperature has to be inversely proportional to the time therefore the solution will be:

60minutes/200degrees=x/350degrees

200x/200=21000/200

x=105minutes

I hope this helps