Vincent spent 1 h 40 min on his History Project. He spent another 35 min on his Chinese project.
- How much time did he spend on both projects?
- How much longer did he spend on his Science project than his Chinese project?
(a)
Time that Vincent took to do History project = 1 h 40 min
Time that Vincent took to do Chinese project = 35 min
Total time that Vincent spent on both projects
= 1 h 40 min + 35 min
= 2 h 15 min
(b)
Time that Vincent spent on Science project longer than Chinese project
= 1 h 40 min - 35 min
= 1 h 5 min
Answer(s): (a) 2 h 15 min; (b) 1 h 5 min