In January the high temperature recorded was 90°F and the low tempera

1.	In January the high temperature recorded was 90°F and the low temperature was -2°F. Find the difference between the high and the low temperatures?
Answer» The high temperature recorded = 90°F The low temperature recorded = -2°F Difference = 90°F – (-2°F) = 90°F + (Additive inverse of -2°F) = 90°F + (+2°F) = 92°F

In January the high temperature recorded was 90°F and the low temperature was -2°F. Find the difference between the high and the low temperatures?

Answer»

The high temperature recorded = 90°F

The low temperature recorded = -2°F

Difference = 90°F – (-2°F)

= 90°F + (Additive inverse of -2°F)

= 90°F + (+2°F) = 92°F