Question
At 12 p.m., a car left City S for City T at an average speed of 80 km/h while a lorry left City T for City S at an average speed of 60 km/h. At 3.30 p.m., the two vehicles were 20 km apart. Find the distance between City S and City T.
3 m

Click button first when a symbol is required. X

At 12 p.m., a car left City S for City T at an average speed of 80 km/h while a lorry left City T for City S at an average speed of 60 km/h. At 3.30 p.m., the two vehicles were 20 km apart. Find the distance between City S and City T.