Kareem runs 2460 metres in 8 minutes - OCR - GCSE Maths - Question 13 - 2023 - Paper 1
Question 13
Kareem runs 2460 metres in 8 minutes.
(a) Calculate his average speed in metres per minute.
(b) Kareem says
This means I can run 6150 metres in 20 minutes.
Write d... show full transcript
Worked Solution & Example Answer:Kareem runs 2460 metres in 8 minutes - OCR - GCSE Maths - Question 13 - 2023 - Paper 1
Step 1
Calculate his average speed in metres per minute.
96%
114 rated
Only available for registered users.
Sign up now to view full answer, or log in if you already have an account!
Answer
To find Kareem's average speed, we use the formula:
Kareem's average speed is 307.5 metres per minute.
Step 2
Write down one assumption Kareem has made.
99%
104 rated
Only available for registered users.
Sign up now to view full answer, or log in if you already have an account!
Answer
One assumption Kareem has made is that his speed remains consistent over the entire duration of 20 minutes. This means he assumes there are no factors that would cause changes in his speed, such as fatigue or changes in terrain.
