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Edexcel IGCSE Math A Foundation 1.6 G Compound Interest and Depreciation Questions

Practise repeated growth and depreciation with multipliers, including reverse and missing-rate problems.

Syllabus
First assessment 2018
Course
Math A 4MA1
Level
Foundation

Exam points

  • raise the annual multiplier to the number of years before applying the starting value
  • use a multiplier below 1 for depreciation and above 1 for compound growth
  • rearrange a final-value equation to solve for an unknown annual rate

Edexcel IGCSE Math A Foundation 1.6 G Compound Interest and Depreciation Questions question 1

[Maximum number: 3]

Otis sells ice creams.
On Friday, Otis sells 75 ice creams.
On Saturday, Otis sells 87 ice creams.

Work out the value of the ice cream machine at the end of 3 years.

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