Kenneth Cheong's answer to Nicole's Primary 6 Maths Measurement Singapore question.
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When they meet, the total distance that they travel must add up to 6km.
Let t be the time taken.
4t + 5t = 6km
9t = 6km
t = 6/9 hr = 40mins
So they meet at 8.40am.
Let t be the time taken.
4t + 5t = 6km
9t = 6km
t = 6/9 hr = 40mins
So they meet at 8.40am.
Date Posted:
5 years ago
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