← Word problemsZAP 2014, Exercise 4 — Sandcastle helpersWord problemsZAP 2014MediumYour answerEnter only the number. Use a point or comma for decimals.Check answerReveal solutionStuck? Show me one stepRelated exercisesEasierZAP 2009, Exercise 5 — Masons working days with 2 absentSimilarPainters — more workers, shorter working dayHarderZAP 2013, Exercise 6 — Cherry harvest with pupils (14 days)