Julian spent 1 h 25 min on his Science Project. He spent another 55 min on his Mathematics project.
- How much time did he spend on both projects?
- How much longer did he spend on his Science project than his Mathematics project?
(a)
Time that Julian took to do Science project = 1 h 25 min
Time that Julian took to do Mathematics project = 55 min
Total time that Julian spent on both projects
= 1 h 25 min + 55 min
= 2 h 20 min
(b)
Time that Julian spent on Science project longer than Mathematics project
= 1 h 25 min - 55 min
= 30 min
Answer(s): (a) 2 h 20 min; (b) 30 min