Rael spent 2 h 50 min on his History Project. He spent another 55 min on his Science project.
- How much time did he spend on both projects?
- How much longer did he spend on his Science project than his Science project?
(a)
Time that Rael took to do History project = 2 h 50 min
Time that Rael took to do Science project = 55 min
Total time that Rael spent on both projects
= 2 h 50 min + 55 min
= 3 h 45 min
(b)
Time that Rael spent on Science project longer than Science project
= 2 h 50 min - 55 min
= 1 h 55 min
Answer(s): (a) 3 h 45 min; (b) 1 h 55 min