← Speed and distanceSpeed-distance 002 — Two trains moving toward each otherSpeed and distancePracticeMed-EasyYour answera)secondsminuteshoursdaysweekshours + minutesminutes + secondsb)cmdmmkmEnter the number. You can pick another unit from the list.Check answerReveal solutionStuck? Show me one stepRelated exercisesSimilarWord Problems 057 — ZAP 2015, Exercise 4ZAP 2012, Exercise 6 — Bottling machines starting at different timesSpeed 003 — Cyclist there and backSpeed-distance 009 — A train through the tunnelHarderZAP 2008, Exercise 8 — Two cyclists on circular track, meeting times