Rate, Time & Distance: Two Drivers, One Combined-Distance Equation
Leonard Nwosu
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Rate, Time & Distance: Two Drivers, One Combined-Distance Equation
5 просмотров · 1 мес. назад
Leonard Nwosu
48 подписчиков
5 просмотров · 1 мес. назад
A classic GMAT rate-time-distance trap: two drivers leave the same city at different times, heading in opposite directions. How do you find when their combined distance hits a target number? This session walks through the full setup — accounting for the head start — with on-screen captions so the logic is clear even without sound, then reinforces the method with two more animated practice questions.
📘 What's covered:
Al & Ben Trucking Problem — Ben leaves at 8:00 a.m. heading east, Al leaves at 11:00 a.m. heading west. Given their average speeds and a combined 240 miles driven, we solve for the exact time the dispatcher pulled the data.
→ 2 animated follow-up examples (two cyclists, two trains — each with staggered start times)
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