1. Identifica en las siguientes parejas de magnitudes, cuales están directamente relacionadas y explica por qué. - Costo y número de artículos comprados – Numero de obreros y tiempo para realizar una obra -Edad de una persona y horas de sueño -Distancia recorrida y tiempo empleado

The mathematical expression 9€ t means

Manny bought 12 pounds of vegetables at the supermarket. 75% of the vegetables were on sale. how many pounds of vegetables were not on sale? 98 points : )

Suppose i pick a jelly bean at random from a box containing one red and eleven blue ones. i record the color and put the jelly bean back in the box. if i do this three times, what is the probability of getting a blue jelly bean each time? (round your answer to three decimal places.)