LinaN6779 LinaN6779

22-02-2024
Mathematics

contestada

On average, Amy takes 2 more hours to build a shelf than Kathryn. If working together, Amy and Kathryn can build 25 shelves in a combined 60 hours, how long does it take Kathryn to build a shelf? Do not include the units in your answer.
a) 2
b) 3
c) 4
d) 5

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