Question
PSLE
Jade and Gwen started jogging from the same place in opposite directions along a straight path. They jogged for 40 minutes. At the end of the jog, they were 10 km apart. Jade's average speed was 8 km/h. What was Gwen's average speed in km/h?
2 m

Click button first when a symbol is required. X

PSLE
Jade and Gwen started jogging from the same place in opposite directions along a straight path. They jogged for 40 minutes. At the end of the jog, they were 10 km apart. Jade's average speed was 8 km/h. What was Gwen's average speed in km/h?