Ben spent 3 h 50 min on his Mathematics Project. He spent another 35 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 Ben took to do Mathematics project = 3 h 50 min
Time that Ben took to do Science project = 35 min
Total time that Ben spent on both projects
= 3 h 50 min + 35 min
= 4 h 25 min
(b)
Time that Ben spent on Science project longer than Science project
= 3 h 50 min - 35 min
= 3 h 15 min
Answer(s): (a) 4 h 25 min; (b) 3 h 15 min