Converting Units of Time
Practice
Convert to smaller units (sec, min, & hr) - Answers
1. \(9 \text { hours } > 450 \text { minutes }\)
2.
| Minutes | Seconds |
| 5 | 300 |
| 9 | 540 |
| 20 | 1,200 |
3. \(42 \text { minutes }=\frac{7}{10} \text { hour }\)
4. \(840 \text { minutes }=14 \text { hours }\)
5. \(2 \text { hours } 45 \text { minutes }=165 \text { minutes }\)
6. \(75 \text { minutes } < 7 \text { hours }\)
7.
| Hours | Minutes |
| 4 | 240 |
| 7 | 420 |
| 13 | 780 |