Mathematics for IGCSE & O level - Time (Section 3 - No. 10)
How many minutes are in 2.84 hours?
2 hours 84 minutes
170.4 minutes
170 minutes
168 minutes
Giải thích
Multiply the decimal part of hours by 60 (0.84 * 60 = 50.4) or 2.84 hours * 60 = 170.4 minutes. Round to the nearest minute.