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
Respuesta: 4,000
Explicación paso a paso: para este caso estamos viendo cuántas veces encaja 0.02 en 80. 0.02 * 50 = 1, así que luego multiplicamos 50 * 80 y obtenemos nuestra respuesta de 4,000. Espero que esto sea útil
Answer:
E None of the above
Step-by-step explanation:
A suitable proportion is...
or any other equivalent representation of this proportion. None of the provided options correspond with this, hence it is valid to select...
None of the above.
Thus, the algebraic expression representing the weight of coffee B is established. Given that x denotes the pounds of coffee A, the total weight for coffee A and coffee B adds up to 100 pounds, leading to an expression for coffee B's quantity.
