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There is a subpopulation in Latvia that has 5,000 people. Each family of four in this subpopulation spends the amounts on each food group given in the table in total each month. What percentage of this subpopulation's total expenditure on rice (if summed up across all households) is spent on a single individual on average per month?

From the graph, let's identify the expenditure on rice for Latvia (the blue bar). Based on the provided image, the rice expenditure for Latvia appears to be around **150 Euros**.

### Step-by-step approach:

1. **Total expenditure on rice by subpopulation:**
   - Number of people in subpopulation = 5,000.
   - Each family has 4 members, so there are \( \frac{5000}{4} = 1250 \) households.
   - Expenditure on rice per household per month = 150 Euros (from the graph).
   - Total expenditure on rice by all households = \( 1250 \times 150 = 187,500 \) Euros.

2. **Expenditure per individual:**
   - Since the total population is 5,000 people, the total expenditure divided by the number of people gives the average spent per individual.
   - \( \frac{187,500 \, \text{Euros}}{5000 \, \text{people}} = 37.5 \, \text{Euros per person} \).

3. **Percentage of total expenditure per individual:**
   - Total expenditure on rice = 187,500 Euros.
   - Average expenditure per person = 37.5 Euros.
   - Percentage \( = \frac{37.5}{187,500} \times 100 \approx 0.02\% \).

Thus, on average, each individual in this subpopulation spends approximately **0.02%** of the total expenditure on rice.

Would you like any further clarification or details?

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### Related questions:
1. How does the expenditure on other food groups compare to rice in Latvia?
2. What is the total grocery expenditure for a family in Latvia per month?
3. How does the average individual rice expenditure compare between Latvia and Slovakia?
4. How would the percentage change if the population of Latvia increased?
5. Can this expenditure be influenced by economic factors like inflation?

**Tip:** Visualizing data using bar charts, as shown, is helpful in identifying patterns and comparisons quickly.

Find out how to calculate the percentage of total rice expenditure spent by an individual in a Latvian subpopulation of 5,000 people. This detailed solution involves concepts like arithmetic, division, and percentage calculations, suitable for students in Grades 6-8.

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