Question
Zeph spent 2 h 40 min on his Mathematics Project. He spent another 35 min on his Chinese project.
  1. How much time did he spend on both projects?
  2. How much longer did he spend on his Science project than his Chinese project?
4 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

Zeph spent 2 h 40 min on his Mathematics Project. He spent another 35 min on his Chinese project.
  1. How much time did he spend on both projects?
  2. How much longer did he spend on his Science project than his Chinese project?