Foundation Mathematics Primary 4 Time

The morning swimming session at Bedok Swimming Complex starts at 9:15 a.m. and ends at 11:00 a.m. How long is the morning swimming session?

A 1 h 45 min
B 1 h 30 min
C 2 h 15 min
D 1 h 15 min
Show Worked Solution

Worked Solution

Step 1: Count the minutes from 9:15 a.m. to 10:00 a.m.: 60 − 15 = 45 minutes. Step 2: Count the hours from 10:00 a.m. to 11:00 a.m.: 1 hour. Step 3: Add both parts: 1 hour + 45 minutes = 1 h 45 min. Final: The morning swimming session is 1 h 45 min long. Answer: 1 h 45 min

Correct answer: 1 h 45 min

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