Which variable is most important to the following problem?
after two hours, kaylee measured the temperature of a mixture to be 62.7°f.
she noticed it was 3: 47 p. m. at 4: 58 p. m., the temperature reached its peak at
89.4°f when did kaylee start the lab?

a. the time the lab began

b. the number of minutes it took the mixture to reach its highest
temperature

c. how many milliliters of mixture there was

d. the number of degrees that the temperature changed