Question

On Friday, the temperature in town at 5:00 pm was 7 degrees F, which was 13 degrees warmer than at 9:00 a.m. On Friday from 5:00pm to 11:00 pm the temperature changed a average of 1.25 degrees F each hour. What number represents the total change in temperature in degrees fahrenheir from 5pm to 11pm?​

Answer 1

every hour the average of the temperature going up is 5 degrees F...

the difference of 3 am and 10 am is 7 hours...

22--13 is 35..

divided by 7

the answer is 5