• Describe the error.
Show or explain how to do the problem the right way.
• Give the correct answer.
40 + 70 + ? = 360
110 + ? = 360
-110 -110
? = 250 degrees
70​

Respuesta :

Tygii

Answer:

The error is in the step where you are deducting 110, from -110 whereas it will be deducted from (positive) 110.

Step-by-step explanation:

It will be like,

40+70+x(?)=360

or 110+x=360

or 110-110+x=360-110

or x=250

Thank you!