Skip to content

Course home

Direct and Inverse Proportion

Direct and Inverse Proportion

EasyMediumHard
1234567891011121314151617181920212223242526272829303132333435
Question 21

w w\,w is inversely proportional to zzz.

w w\,w is given by the formula: w=480z\displaystyle w = \frac{480}{z}w=z480​

Find the value of w w\,w when z=15z = 15z=15

[2]
Markscheme

Direct and Inverse Proportion Questions

  1. GCSE
  2. /Maths
  3. /Direct and Inverse Proportion

50 exam-style questions on Edexcel GCSE Maths Direct and Inverse Proportion. Each one has a worked solution and a mark scheme showing where the marks go.

Question bank