Daniel spent 1 h 15 min on his Mathematics Project. He spent another 45 min on his Social studies project.
- How much time did he spend on both projects?
- How much longer did he spend on his Science project than his Social studies project?
(a)
Time that Daniel took to do Mathematics project = 1 h 15 min
Time that Daniel took to do Social studies project = 45 min
Total time that Daniel spent on both projects
= 1 h 15 min + 45 min
= 2 h
(b)
Time that Daniel spent on Science project longer than Social studies project
= 1 h 15 min - 45 min
= 30 min
Answer(s): (a) 2 h; (b) 30 min