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Blababa
1 month ago
7

An average person in the country needs 2,450 kilocalories / day of food to meet their full nutritional needs. The average number

of kcal per hectare(ha) produced from available food in the country is 15,737,000 kcal/ha
Calculate the amount of land that would be needed to produce enough kilocalories to feed a person for one year in this developing country show your work
Mathematics
1 answer:
tester [12.3K]1 month ago
7 0

Answer:

Area of land = 0.056 hectares

Detailed explanation: Knowing that

A typical person in the country requires 2,450 kilocalories each day. This means

An individual consumes 2450 kilocalories daily

The average kcal produced per hectare (ha) from the available food in the nation is 15,737,000 kcal/ha.

Thus, in one day, for one individual, we have

15737000 = 2450/hec

Hectare = 2450/15737000

Hectare = 1.5568 × 10 -4

The total land area required to provide sufficient kilocalories for a single person for one year in this developing country will be

Calculated hectare × 365.25

Hectare = 1.5568 × 10 -4 × 365.25

Area of land = 0.056 hectares

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