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A straight road connects village X to village Y.
At 0800, Brendon left village X and rode a horse towards village Y while Marie left village Y and rode a horse towards village X.
At 1100, both Brendon and Marie passed each other.
At 1200, Brendon reached village Y but Marie was still 372 km from village X.
(a) What is the distance between both villages?
(b) What was the combined speed of both Brendon and Marie as they approached each other?
Notes to student: