Answer:
400 minutes
Step-by-step explanation:
To solve this problem we need to divide 520 by the rate and then multiply that answer by 5 minutes.
520/(6 1/2)
520/(13/2) "Changing to improper fraction."
520 * 2/13 "Dividing by a fraction is the same as multiplying by its reciprocal.
1040/13 = 8
5*80=400
