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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

Respuesta :

temdan2001

Answer:

Amount of land = 0.056 hectares

Step-by-step explanation: Given that

An average person in the country needs 2,450 kilocalories / day. That is

A person in a day takes 2450 kilocalories

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

So in one day per person, we have

15737000 = 2450/hec

Hectare = 2450/15737000

Hectare = 1.5568 × 10 -4

The amount of land that would be needed to produce enough kilocalories to feed a person for one year in this developing country will be

Calculated hectare × 365.25

Hectare = 1.5568 × 10 -4 × 365.25

Amount of land = 0.056 hectares

francocanacari

0.0568 hectares are needed to produce enough kilocalories to feed a person for one year.

Given that an average person in the country needs 2,450 kilocalories / day of food to meet their full nutritional needs, and the average number of kcal per hectare (ha) produced from available food in the country is 15,737,000 kcal / ha, to calculate the amount of land that would be needed to produce enough kilocalories to feed a person for one year, the following calculation should be performed:

  • (2450 x 365) / 15,737,000 = X
  • 894,250 / 15,737,000 = X
  • 0.0568 = X

Therefore, 0.0568 hectares are needed to produce enough kilocalories to feed a person for one year.

Learn more about maths in https://brainly.com/question/25880262

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