romeliasantos9p10vro
romeliasantos9p10vro romeliasantos9p10vro
  • 20-12-2017
  • Mathematics
contestada

If the teacher assistant can grade papers in one hour and with the teacher's help they finish in 20 minutes how many minutes would it take the teacher to grade the papers?

Respuesta :

dakodadodge
dakodadodge dakodadodge
  • 20-12-2017
it will take the teacher 1 hour
Answer Link

Otras preguntas

In a ballistics test, a 24 g bullet traveling horizontally at 1200 m/s goes through a 31-cm-thick 320 kg stationary target and emerges with a speed of 910 m/s.
Create a table of points from the equation f(x)=3x2−8x+2.
which particle determines the nuclear charge?
Iconography refers to
What were some of the first crops to be domesticated during the Agricultural Revolution?
Which of the following does not describe a control group? O A. a group of patients given a new drug B. a group of patients given a placebo O C. a group of trees
una cola,una limonada
Find x. A. 332–√ B. 113–√ C. 33 D. 443–√
Why is it said that there are many species that have yet to be discovered?
Multiple Choice Identify the choice that besi completes the statement or anstvers the question. Write the letter of your choice or line. a. 1: Which of the foll