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The graph below shows the percentage of the gross value of production of the main agricultural products in Brazil - NSC Mathematical Literacy - Question 5 - 2023 - Paper 1
Question 5
The graph below shows the percentage of the gross value of production of the main agricultural products in Brazil. One value (B) was omitted. The total gross value... show full transcript
Worked Solution & Example Answer:The graph below shows the percentage of the gross value of production of the main agricultural products in Brazil - NSC Mathematical Literacy - Question 5 - 2023 - Paper 1
Step 1
5.1.1 The percentage gross value of production of bananas decreased from 2020 to 2021.
Answer
The percentage of bananas produced in 2020 was 4.51%, while in 2021 it decreased to 3.95%. Therefore, the agricultural product that had the largest increase from 2020 to 2021 was Soybean, which decreased from 26.01% to 25.98%.
Step 2
5.1.2 Determine the total amount (in US$) that coffee contributed in 2020.
Answer
To find the total amount coffee contributed in 2020, we use the percentage value of coffee beans, which is 8.92% of the total gross value of US$110,322 million. The calculation is:
ext{Coffee Contribution} = rac{8.92}{100} imes 110,322 = 9,840.724 ext{ million USD}
Step 3
Step 4
5.1.4 The gross value for the production of soybeans was US$32 201 billion in 2021. Determine (in billions) the amount for the production of corn in 2021.
Answer
The percentage for corn in 2021 is 11.91%. To find the gross value for corn:
ext{Amount for Corn} = rac{11.91}{25.98} imes 32,201 = 14,761.89 ext{ billion USD}
Step 5
5.1.5 The average percentage contribution for the seven agricultural products was 11,15% in 2021. Determine the percentage contribution of bananas (B) in 2021.
Answer
Let B be the percentage contribution of bananas. The equation can be set up as follows:
11.15 = rac{25.98 + 16.60 + 11.91 + 9.33 + 6.22 + 3.95 + B}{7}
Solving for B gives:
Step 6