A comienzos del verano, Ernesto se propuso realizar los 755'4 Km del Camino de Santiago. Las 3/5 partes del trayecto las hizo andando, 292 Km y 160 metros los completó en bicicleta, y los últimos metros, en patinete. ¿Cuántos kilómetros recorrió en este último medio de locomoción?

Recall that the owner of a local health food store recently started a new ad campaign to attract more business and wants to know if average daily sales have increased. historically average daily sales were approximately $2,700. the upper bound of the 95% range of likely sample means for this one-sided test is approximately $2,843.44. if the owner took a random sample of forty-five days and found that daily average sales were now $2,984, what can she conclude at the 95% confidence level?