Mathematics, 28.05.2020 09:58 datskash

It takes 15 minutes for the interior temperature of an oven to rise from 20°C to 180°C. A cake
is placed in the oven for 25 minutes. When the cake is removed, the oven is turned off. The
interior temperature of the oven returns to 20°C after 15 minutes. The oven is then turned on
again. 45 minutes later. It takes 10 minutes for the temperature to reach 165°C. Cookies are
placed in the oven to bake for 20 minutes. When the cookies are removed, the oven is turned off.
The interior temperature of the oven returns to 20°C after 10 minutes.

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It takes 15 minutes for the interior temperature of an oven to rise from 20°C to 180°C. A cake
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