A road is 4350m long, correct to the nearest 10 metres. Kirsty drove along the road in 205 seconds, correct to the nearest 5 sec

Question

3 years ago

6

onds.
The average speed limit for the road is 80km/h
Could kirsty’s average speed have been greater than 80km/h?

1 answer:

aalyn [17] · Answer 1 · 2022-12-19T20:09:27+03:00

aalyn [17]3 years ago

7 0

Answer:

No

Step-by-step explanation:

4350 max = 4355m

205 min = 202.5

highest speed = max/min

= 4355/202.5

=21.5m/s

=77.4km/h