Question
Opal celebrated her birthday on Tuesday at 21 45. Billy celebrated his birthday 16 h 31 min later.

  1. On what day did Billy celebrate his birthday?
  2. At what time did Billy celebrate his birthday?
3 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

Opal celebrated her birthday on Tuesday at 21 45. Billy celebrated his birthday 16 h 31 min later.

  1. On what day did Billy celebrate his birthday?
  2. At what time did Billy celebrate his birthday?