Register

The length of a road is 380 m, correct to the nearest 10m . Maria runs along this road at an average speed of 3.9 m/s. This speed is correct to 1 decimal place. Calculate the gr…

The length of a road is 380 m, correct to the nearest 10m . Maria runs along this road at an average speed of 3.9 m/s. This speed is correct to 1 decimal place. Calculate the gr…
56.5k views
2 votes
The length of a road is 380 m, correct to the nearest 10m .

Maria runs along this road at an average speed of 3.9 m/s.
This speed is correct to 1 decimal place.
Calculate the greatest possible time taken by Maria.

User Selva
by
8.6k points

1 Answer

6 votes

Answer:

Time = distance/ speed

max distance =380 + 10 =390m

max time =390/3.9 =100s

User Cobie Fisher
by
7.9k points
← Prev Question Next Question →

No related questions found

Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories

Other Questions

How do you can you solve this problem 37 + y = 87; y =
How do you estimate of 4 5/8 X 1/3
A bathtub is being filled with water. After 3 minutes 4/5 of the tub is full. Assuming the rate is constant, how much longer will it take to fill the tub?
Link Copied!