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Question
primary 6 | Maths
| Speed
One Answer Below
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Pls help! Thks.
Date Posted: 3 years ago
Views: 514
Start Time difference
= 0810-0610
= 2 hours.
The difference in distance between van and car
= 42×2 (D=ST)
= 84 Km
Speed difference
= 48 - 42
= 6 km/h
6km → 1h
42 km = 42÷6 = 7h
Car take over van at
0810 + 7h
= 1510 hr.
= 0810-0610
= 2 hours.
The difference in distance between van and car
= 42×2 (D=ST)
= 84 Km
Speed difference
= 48 - 42
= 6 km/h
6km → 1h
42 km = 42÷6 = 7h
Car take over van at
0810 + 7h
= 1510 hr.
See 1 Answer
done
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Date Posted:
3 years ago
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