Para el postre que se servirá en el comedor social, una jarra de leche estarán listas cada 45 segundos, una jarra de agua cada 40 segundos y una jarra de chocolate cada 60 segundos. ¿Cuántos segundos tienen que pasar para que las 3 jarras estén preparadas a la vez? ¿Cuántas veces se da esta coincidencia en el plazo de una hora?

is there a graph

step-by-step explanation:

answer: a

step-by-step explanation: the answer is a due to the rule of symmetry; that a line of symmetry must divide a figure into 2 pieces that are the exact same, only reflected over a line of symmetry. b and c do not have lines of symmetry and would not divide the figure evenly, thus making the answer a.

i think it's b. 5.5

step-by-step explanation:

because if you subtract 2 from 7.5 that's what you

hope that . i might be wrong though =i