Tommy spent 3 h 30 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 Tommy took to do Mathematics project = 3 h 30 min
Time that Tommy took to do Science project = 35 min
Total time that Tommy spent on both projects
= 3 h 30 min + 35 min
= 4 h 5 min
(b)
Time that Tommy spent on Science project longer than Science project
= 3 h 30 min - 35 min
= 2 h 55 min
Answer(s): (a) 4 h 5 min; (b) 2 h 55 min