Pierre spent 1 h 35 min on his Mathematics Project. He spent another 40 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 Pierre took to do Mathematics project = 1 h 35 min
Time that Pierre took to do Chinese project = 40 min
Total time that Pierre spent on both projects
= 1 h 35 min + 40 min
= 2 h 15 min
(b)
Time that Pierre spent on Science project longer than Chinese project
= 1 h 35 min - 40 min
= 55 min
Answer(s): (a) 2 h 15 min; (b) 55 min