Professor Harrington is grading papers in the teachers' lounge. She has already finished grading 10 assignments, and is grading 5 more assignments per hour. Her teaching assistant just came in to help her. She can grade at a rate of 10 assignments every hour. At some point, they will be finished and will have graded the same number of papers. How many assignments will they each have graded? How long will that take?

Answer bp

pzz, entre las tareas y el tiempo no especifica mucho pero si en tiempo refieres alas hora tardada para que los 2 profesores tengan las misma candatidad de tareas serian de 2 horas

Step-by-step explanation:

Since subject 1 scores 5 tasks per hour and subject 2 10 tasks per hour taking into account subject one, it takes 4 hours to reach 20 tasks and subject 2.2 hours to have 20

answer: given that the roller coaster can accommodate 1600 riders per hour, thus the roller coaster can accomodate 1600 / 60 = 26.67 riders per minute.

given that there are 345 people in the line, the number of minutes it will take for the 345 persons to get into the roller coaster is given by 345 / 26.67 = 12.94 minutes.

therefore, it will take you 12.94 minutes to get to the front of the line.

step-by-step explanation:

on friday there were 15 birds