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

The agricultural product that had the largest increase from 2020 to 2021 is soybeans, which increased from 26.01% in 2020 to 25.98% in 2021. Although the percentage appears to decrease, soybeans maintained the highest overall percentage, indicating a relative increase compared to others.

To find the total contribution of coffee in 2020, we use the formula:

Calculating this gives:

Thus, the total amount contributed by coffee in 2020 is approximately US$ 9,852.29 million.

From the data, potatoes are not listed. Therefore, the probability of randomly selecting potatoes as an agricultural product is:

Using the given information for soybeans:

Since the gross value of soybeans is US$ 32,201 billion, we can find out corn's value:

Using:

We have:

To find the percentage contribution of bananas in 2021, we use the average formula:

Given:

ext{Average Percentage} = 11.15 ext{ %}

And the contributions of other products sum up:

$ext{Sum} = 25.98 + 11.91 + 9.33 + 6.22 + 3.95 + B = 11.15 imes 7$

Solving gives:

$B = 11.15 imes 7 - (25.98 + 11.91 + 9.33 + 6.22 + 3.95)$

Calculating this yields:

B = 4.06 ext{ %}

The projected total gross value for 2022 is: 118,405,000,000 US$.