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Ratios, rates, and proportions — Basic example

Watch Sal work through a basic Ratios, rates, and proportions problem.

S

Salman Khan

Khan Academy

Next Lesson → Ratios, rates, and proportions — Harder example

All Lessons in Problem Solving & Data Analysis

1 Ratios, rates, and proportions — Basic example
2 Ratios, rates, and proportions — Harder example
3 Percents — Basic example
4 Percents — Harder example
5 Units — Basic example
6 Units — Harder example
7 Table data — Basic example
8 Table data — Harder example
9 Scatterplots — Basic example
10 Scatterplots — Harder example
11 Key features of graphs — Basic example
12 Key features of graphs — Harder example
13 Linear and exponential growth — Basic example
14 Linear and exponential growth — Harder example
15 Data inferences — Basic example
16 Data inferences — Harder example
17 Center, spread, and shape of distributions — Basic example
18 Center, spread, and shape of distributions — Harder example
19 Data collection and conclusions — Basic example
20 Data collection and conclusions — Harder example

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