Try another version of this question
A thermometer reading 78℉ is placed in an oven preheated to a constant temperature. Through a glass window in the oven door, an observer records that the thermometer reads 270℉ after 12 minute and 370℉ after 1 minute. How hot is the oven?
Round answer to the nearest multiple of 10.
℉
Round answer to the nearest multiple of 10.
℉
Box 1: Enter your answer as a number (like 5, -3, 2.2172) or as a calculation (like 5/3, 2^3, 5+4)
Enter DNE for Does Not Exist, oo for Infinity
480