A metal stays solid at fahrenheit temperatures below 1710.5 Determine (in terms of an inequakity) thoses celsius temperatures for which the metal stays solid. Use the formula F=9/5 C + 32.
The solution set is {C< __ fahrenheit} 1708.2
Round to the nearest tenth.
9/5 C + 32 < 1710.5
9/5 C < 1678.5
Now finish it off