GCSE Secondary Maths Age 13-17 - Number: Time Problems - Explained

The video tutorial explains a problem where Davos, a cleaner, needs to clean four rooms in a house and take a break, starting at 9:00 AM. The task is to determine if he will finish by 4:00 PM. The tutorial walks through the process of calculating the total cleaning time, including converting minutes to hours, and concludes that Davos will finish at 4:10 PM. The video emphasizes the importance of showing all work for full marks.

What is the significance of showing your working in this problem?

How did Davos convert 75 minutes into hours and minutes?

Will Davos finish cleaning by 4:00 PM? Explain your answer.