Mathematics for IGCSE & O level - Using A Calculator (Section 2 - No. 24)
If a time is 3 hours and 45 minutes, how do you input this into your calculator if using decimal form?
3.45
3:45
3.75
3 hours 45 mins
स्पष्टीकरण
45 minutes is three-quarters (0.75) of an hour.