You need to bake cookies (20 min prep, 15 min baking), make frosting (10 min), and decorate (25 min). If you start at 2:00 PM, when will you finish?
Answer
3:10 PM
How to solve it
1
Prep cookies: 20 min
2
Bake: 15 min
3
Make frosting: 10 min
4
Decorate: 25 min
5
Total: 70 minutes = 1 hour 10 minutes
6
Finish time: 2:00 PM + 1:10 = 3:10 PM
Hints
Add up all the task times
Convert minutes to hours and minutes if needed
Add the total time to 2:00 PM