← 1.4 Compound Proportions and Rates of Work
Divide a quantity in the ratio 2:3
Mathematics · Grade 9 · about 40 minutes
Split KSh 5000 into five equal parts. Ama takes two parts, Bora takes three.
Sign in to read this lesson
Lessons are for learners and teachers with an account. Browsing the curriculum — subjects, strands and what each sub-strand covers — stays open to everyone.
- 8 sections of explanation, worked examples and diagrams
- 1 practice task with hints and worked answers
- A quiz that marks itself as you go
- Your progress kept across every subject you take
Other lessons in this sub-strand
- What a proportion is
- Divide a quantity in the ratio 2:3
- Three-part ratio 2:3:5
- A share as a fraction of the whole
- Relating different proportional parts
- Compound proportion when B already matches
- Compound proportion when B must be scaled
- Rate of work: job per hour
- More workers, less time
- A and B working together
- Kenya word problems: share, mix, paint
- Review: parts, compound, rates