Question

The following pie chart shows the market share distribution of five different smartphone brands in 2023.
\begin{itemize
Brand A: 30%
Brand B: 25%
Brand C: 20%
Brand D: 15%
Brand E: 10%
} What is the combined market share of Brand A, Brand B, and Brand C?

Hint:

When working with percentages from a pie chart or market share distribution, it's a good practice to quickly check if all the individual parts sum to 100%. In this case, 30% + 25% + 20% + 15% + 10% = 100%, which confirms the data is complete. This helps prevent errors and builds confidence in your calculations.

Answer 1

Step 1: Understanding the Concept:
The question asks for the "combined market share" of three specific brands. This requires us to sum the individual market share percentages of those brands.
Step 2: Detailed Explanation:
First, identify the market shares for the brands in question from the provided data:
- Market Share of Brand A = 30%
- Market Share of Brand B = 25%
- Market Share of Brand C = 20%
Next, add these percentages together to find the combined market share:
\[ \text{Combined Share} = \text{Share A} + \text{Share B} + \text{Share C} \] \[ \text{Combined Share} = 30% + 25% + 20% \] \[ \text{Combined Share} = 75% \] Step 3: Final Answer:
The combined market share of Brand A, Brand B, and Brand C is 75%.