Mathematics for IGCSE & O level - Time (Section 2 - No. 30)
What is 5 hours 17 minutes converted to hours (to 2 decimal places)?
5.17 hours
5.28 hours
5.12 hours
5.30 hours
คำอธิบาย
17 minutes / 60 minutes = 0.28333. So, 5 hours + 0.28 hours to 2 decimal places = 5.28 hours