Question
Sam spent 3 h 50 min on his Social studies Project. He spent another 40 min on his Science project.
  1. How much time did he spend on both projects?
  2. How much longer did he spend on his Science project than his Science project?
4 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

Sam spent 3 h 50 min on his Social studies Project. He spent another 40 min on his Science project.
  1. How much time did he spend on both projects?
  2. How much longer did he spend on his Science project than his Science project?