trifeary trifeary
  • 13-04-2020
  • Mathematics
contestada

a teacher can grade 30 papers in 6 minutes and 100 papers in 20 minutes what is the rate of change

Respuesta :

annajordan668
annajordan668 annajordan668
  • 13-04-2020

Answer:

70

Step-by-step explanation i subtracted but im not good at math so dont take my word for it

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