A population of bacteria is increasing by 10% each hour.
a.
Write down the multiplier for a 10% increase.
[1]
b.
Find the percentage increase in the population every 3 hours.
[2]
Markscheme
Repeated Percentage Change Questions
208 exam-style questions on Edexcel GCSE Maths Repeated Percentage Change. Each one has a worked solution and a mark scheme showing where the marks go.