
Daniel S. answered 11/08/18
Tutor
New to Wyzant
3.8 GPA Electrical Engineering Student
6hundreds = 100 + 100 + 100 + 100 + 100 + 100 = 600
2 tens = 10 + 10 = 20
620
5hundreds = 100 + 100 + 100 + 100 + 100 = 500
620
-500
120
120 / 10 = 12.
So, 6hundreds2tens = 5hundreds12tens