00) Exercise 1
1 Convert to the unit given in brackets:
1.1 1h 13 min 24 s (s) 1.2 5 460 s (min) 1.3 44 days (h)
1.4 17 520 hours (years) 1.5 5 hours (s).
1.6 3 days (min)
2 Determine how many hours there are in:
2.1 1 year (365 days)
2.2 a week
2.3 May
3 Calculate the number of weeks in:
3.1 21 days
3.2 42 days
3.3 70 days
4
Determine the number of days in:
4.1
4.3 12 weeks
4 weeks and 3 days 4.2 7 weeks
5 On 1 June 2009 a man was 95 years old. In what year was he born?
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