161k views
3 votes
Bethany finished her math homework at 4:20 P.M. She did 10 multiplication problems in all. If each problem took her 3 minutes to do, at what time did Bethany start her math homework? Bethany started her math homework at :

User Macwier
by
3.6k points

1 Answer

4 votes

Answer:

3:50 P.M.

Step-by-step explanation: 3 * 10 = 30 minutes

4:20 - 30 = 3:50

User NFern
by
3.5k points