Calculate:
(i) Seconds in a day
(ii) Minutes in a week
(iii) Hours in a year [3 MARKS]

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Solution

Sub-parts: 1 Mark each

(i) Seconds in a day $= 60 \times 60 \times 24 = 86400 s e c o n d s$

(ii) Minutes in a week $= 60 \times 24 \times 7 = 10080 m i n u t e s$

(iii) Hours in a year $= 24 \times 365 = 8760 h o u r s$

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