- A10
- B15
- C20
- D25
Step-by-Step Solution
55 - 40 = 15, 70 - 55 = 15, 85 - 70 = 15. The increase is a constant 15 trees per year.
Answer: B) 15
Trees planted in a school over four years are shown on a bar graph: 2021 - 40, 2022 - 55, 2023 - 70, 2024 - 85.
By how many trees did the planting increase each year?
Class 6Bar GraphsData Handling
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