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primary 6 | Maths | Speed
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Mike chan
Mike Chan

primary 6 chevron_right Maths chevron_right Speed chevron_right Singapore

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Date Posted: 2 years ago
Views: 682
AC Lim
AC Lim
2 years ago
Every ⅓ Charles traveled, Tony is 15 km ahead.

Therefore, when Charles traveled ³/3.
Tony is 45 km ahead.
90 km → 1 hour
45 km → ½ hour.

Therefore, Charles reached at 9: 35 + ½ hour = 10:05 am.

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AC Lim
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