In the middle of the afternoon, the temperature outside was 0 °F. An hour later, the temperature had decreased by 12 °F. An hour after that, the temperature had decreased by another 4 °F. What increase in temperature is needed to return to the original temperature of 0 °F?
Because the temperature decreased 12 degrees so now the temperature is -12 and i decreased 4 degrees so the current temperature is -16 so in order to get that back to 0 the temperature should increased 16 degrees
