Elevise
  • Home
  • GCSE Maths
  • Membership
Back to Edexcel Mathematics Paper 3 Sample Assessment Home 
Paper 3 Higher - Sample Assessment Q5 Answers
5) Henry is thinking of having a water meter.
​These are the two ways he can pay for the water he uses.
Picture
Henry uses an average of 180 litres of water each day.
Use this information to determine whether or not Henry should have a water meter.

(5 marks)

Answers
Question
Answer
Notes
5
Have a water meter (from working with correct figures)
P1 - Process to find number of litres eg. 180 ÷ 1000
P1 - Full process to find cost per day
P1 - Full process to find total cost of water used per year (accept use of alternative time period for both options) 

P1 - Full process with consistent units for total cost of water
A1 - Correct decision from correct figures (88.13154 or correct figure for their time period)
Back to Question
Home
GCSE Maths
Membership
UNITED KINGDOM
INFO@ELEVISE.CO.UK
  • Home
  • GCSE Maths
  • Membership