Question 1 of 5

Problem Statement

A slow train departed from Lode at 1:00pm and arrived at Braxton at 7:00pm.

An express train departed from Lode later and arrived at Braxton at the same time as the slow train.

The express train was four times as fast as the slow train.

Each train travelled at a constant speed and did not stop along the way.

When did the express train depart from Lode?