Una lancha cuya velocidad es de 15 km/h en aguas quietos va 30 km río abajo y regresa en un total de 4 horas y 30 minutos. La velocidad de la corriente es

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step-by-step explanation:

b.my answer is b.

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answer

false

explanation

these practices describe the manner the land use outcome is attained. land management methods implemented by corporations are a mandatory because they are a driver for better land use results economically, socially and environmentally. corporations are required to understand the connection between land use , and land management practices to support sustainable land use policies