Teng's answer to Adriana's Primary 6 Maths Algebra Singapore question.
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she slept 7hr 45min before waking up at 6.30. Therefore you want to find what is 7h 45min BEFORE 6.30am. draw the time line and u will find that 7hr 45 min before 6.30 am is 10.45pm. 10.45pm in the 24hr clock format is 2245.
ans: 2245
ans: 2245
Date Posted:
5 years ago
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