Answer:
[tex]{\huge{\pink{\underline{\underline{Question}}}}}[/tex]
The coldest day in Ohio clocked in at 40° below zero. In one day, though, the temperature changed to 20° below zero. How much temperature change was there that day?
[tex]{\huge{\pink{\underline{\underline{Answer}}}}}[/tex]
The coldest temperature of Ohio=-40degree.
The other day temperature of Ohio=-20degree
Change in temperature =-40-(-20)=-40+20=-20degree...
