Mathematics, 15.04.2021 22:20 Kin90ful

Meg laid 15 tiles in 50 minutes. Jessica worked for 85 minutes at a faster rate per tile than Meg.
Choose all the rates that could be Jessica’s rate:
20 tiles in 85 minutes
24 tiles in 85 minutes
28 tiles in 85 minutes
1 tile in 3 minutes
1 tile in 4 minutes
You have to know the answer to the question don't just say "i think" or "maybe" or "might"

Answers: 1

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