Mathematics for IGCSE & O level - Time (Section 3 - No. 6)
Convert 4 hours 15 minutes into hours using decimals (to 2 decimal places).
4.25 hours
4.15 hours
4.35 hours
4.05 hours
คำอธิบาย
Convert minutes to hours: 15 minutes / 60 = 0.25 hours. Therefore, 4 hours 15 minutes = 4.25 hours