nobody46 nobody46
  • 10-04-2019
  • Mathematics
contestada

Mr.Jones grades 12 exams in 2 hours at the rate how many hours would it take to grade 48 exams

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BettaRasbora
BettaRasbora BettaRasbora
  • 10-04-2019

Answer:

8 Hours

Step-by-step explanation:

So, if we know that 12 exams are graded in 2 hours. Then we just divide 48 by 12.

[tex]48/12=4[/tex]

[tex]4*2=8[/tex]

It would take 8 hours to grade 48 exams.

Answer Link
tinachenacc tinachenacc
  • 10-04-2019

Answer:

8 hours

Step-by-step explanation:

Let's use the proportion 12/2 = 48/x

48/12 is 4 so then you would multiply 2 by 4

4 x 2 = 8

x = 8

Answer Link

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