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3 years ago

13

Mary and Mia are assembling floor lamps. Mary can assemble 10 lamps per hour. Mia can complete 12 lamps per hour. Together, they

assemble 600 lamps. Let x = hours worked by Mia and y = hours worked by Mary. If Mia works for 25 hours, how many hours did Mary work?

1 answer:

NNADVOKAT [17]3 years ago

5 0

Answer:

12

Step-by-step explanation:

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