- A54
- B56
- C52
- D50
Step-by-Step Solution
Product B total = 30 + 45 + 60 + 55 + 80 = 270. Average = 270 ÷ 5 = 54 thousand tonnes.
Answer: A) 54
A line graph shows production (in thousand tonnes) of two products A and B over five years. Product A — 2018: 40, 2019: 55, 2020: 50, 2021: 65, 2022: 70. Product B — 2018: 30, 2019: 45, 2020: 60, 2021: 55, 2022: 80. What is the average annual production of product B over the five years (in thousand tonnes)?
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