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Sagot :
Respuesta:
25 días
Explicación paso a paso:
Dado :
escenario 1
Área = 600 m
Número de días = 12
Número de trabajadores = 30
Tasa = 6
Escenario 2:
Área = 900 m
Número de días = n
Número de trabajadores = 36
Tasa = 6
Igualar los parámetros en cada escenario:
12 / n = 36/30 * 6/10 * 600/900
12 / n = 6/5 * 3/5 * 2/3
12 / n = 6/5 * 1/5 * 2/1
12 / n = 12/25
12 * 25 = 12n
300 = 12n
n = 300/12
n = 25 días
The number of days that 36 workers need at the given rate is 25 days
From the given question, we have 2 scenarios
First case:
- Distance worked = 600m
- Number of workers = 30 workers
- Days of wors = 12 days
- Rate per day = 10 hours per day
Second case:
- Distance worked = 900m
- Number of workers = 36 workers
- Days of wors = n days
- Rate per day = 6 hours per day
Taking the ratios of the distance worked, the number of workers, and rate will give:
12/n = 36/30 * 6/10 * 600/900
12/n = 129600/270000
Cross multiply;
129600n = 12 * 270000
129600n = 3240000
n = 3240000/129600
n = 25
Hence the number of days that 36 workers need at the given rate is 25 days
Learn more on rate here: https://brainly.com/question/24482367
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