Answer :
The temperature change between the highest and lowest.
Highest- 90 degrees
Lowest- -45 degrees
-45 to 0 = 45 units
0 to 90 = 90 units
45+90 units = 130
ANSWER 130
Highest- 90 degrees
Lowest- -45 degrees
-45 to 0 = 45 units
0 to 90 = 90 units
45+90 units = 130
ANSWER 130