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Answered

Carli made 9 greeting
cards in 3/4 hour. She determined her unit
rate to be card per hour. Find her error
and correct it.

Answer :

TWO3ABCP8XULAIN

Answer:

she is making 9 greeting cards in 45 min not 60 she banking on 12 cards an hour but is not taking in account breaks and should therfor allow 9 cards an hour

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