Temperature on Monday = 60 degree Fahrenheit
On Tuesday increase in temperature = 18% =
= 0.18
Increase in temperature = 60 * 0.18 = 10.8 degree Fahrenheit
Temperature on Tuesday = 60 + 10.8 = 70.8 degree Fahrenheit
Temperature increase from Monday to Tuesday = Temperature on Tuesday - Temperature on Monday
Temperature increase from Monday to Tuesday = 70.8 - 60 = 10.8 degree Fahrenheit