WILL GIVE MEDALS A box company completed a study to determine the number of boxes an old machine would produce in an hour. They determined that the old machine produced 280 boxes in 4 hours. During its first day of operation, a new machine, after running a full 8 hours, produced 56 more boxes than the old machine would have produced in that time. Which of the following is true about the new machine?
The new machine can produce 14 boxes an hour. The equation y = 84x represents the production rate of the new machine. The new machine can produce 7 more boxes an hour than the old machine. The equation y = 77x represents the production rate of the new machine.
need two choose two
which question
A box company completed a study to determine the number of boxes an old machine would produce in an hour. They determined that the old machine produced 280 boxes in 4 hours. During its first day of operation, a new machine, after running a full 8 hours, produced 56 more boxes than the old machine would have produced in that time. Which of the following is true about the new machine? During its first day of operation, a new machine, after running a full 8 hours, produced 56 more boxes than the old machine would have produced in that time. Which of the following is true about the new machine? A box company completed a study to determine the number of boxes an old machine would produce in an hour. They determined that the old machine produced 280 boxes in 4 hours. During its first day of operation, a new machine, after running a full 8 hours, produced 56 more boxes than the old machine would have produced in that time. Which of the following is true about the new machine?
oh okay i get it thanks
SORRY its all the same pAST to much
oh the PSAT?
can u put the answer choices like separate so i can see just to make it easier thanks.
um....
old machine 280/4 = 70 per hour or 560 for 8 hours new machine = 560 + 56 = 616 boxes in 8 hours
new machine 616/8 = 77 boxes per hour (hint - one of your choices)
Does that make sense?
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