Question
Opal and Tina started walking at 7.15 a.m. Opal walked for 30 min while Tina walked thrice as long as Opal. At what time did Tina finish her walk?
4 m

Click button first when a symbol is required. X

Opal and Tina started walking at 7.15 a.m. Opal walked for 30 min while Tina walked thrice as long as Opal. At what time did Tina finish her walk?