* Select all the expressions whose value is larger than 100. A 120% of 100
50% of 150
C250% of 50
20% of 800
E 200% of 30
G 19 of 1,000

The temperature of a chemical solution is originally 21 ? c . a chemist heats the solution at a constant rate, and the temperature of the solution 75 ? c after 1212 12 minutes of heating. the temperature, tt t , of the solution in ? c is a function of x , the heating time in minutes. write the function's formula.