3 years ago

Three students are preparing information packets about an upcoming fundraiser event.

1 answer:

3 0

Rate=amountdone/time

convert everybody to minutes
1 hour=60 minutes
45 mins=45 mins
1.5 hour=1.5 times 60=90mins
1hour and 10mins=60+10=70mins

laurenrate= 270packets/45mins=6ppm (packets per minute)
hannahrate=450packets/90mins=5ppm
jakobrate=280packets/70mins4ppm

whoever worked the fastest, has the highest ppm

lauren is winner

answer is A. lauren

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