When a chemical called DCA reaches 33 °C, it explodes.
A chemist heats a sample of DCA so that its temperature rises by 2°C every minute, as shown in the table below. After how many minutes will the sample explode?

When a chemical called DCA reaches 33 C it explodes A chemist heats a sample of DCA so that its temperature rises by 2C every minute as shown in the table below class=