Question

The research unit of a tea company finds that Earl Grey tea is best brewed within atemperature range of six degrees above or below 220°F.What is the lowest temperature at which Earl Grey tea can be brewed properly?

Answer 1

214 ºF is the lowest temperature

Explanation:

Temperature range of six degrees above or below 220°F:

This means that it should be brewed properfly between

220 - 6 = 214 ºF

and

220 + 6 = 226 ºF

214 ºF is the lowest temperature

226 ºF is the highest temperature.