saltlife717 saltlife717
  • 21-08-2017
  • Mathematics
contestada

Write and solve a word problem that can be modeled by difference -4-10

Respuesta :

shinmin
shinmin shinmin
  • 03-09-2017
According to the weather station, the temperature was –4 degrees Celsius last night. And today, it is now –10 degrees Celsius.

What was the change in temperature over night?

Answer: 6 degrees Celsius

Solution: 

= -4 – (-10)
= -4 + 10
= 6 degrees Celsius
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