bryannahcl bryannahcl

18-05-2021
Mathematics

contestada

Working together, Melone and Mrs. Harris can complete lesson plans in 5.14 hours. Had she done it alone it would have taken Mrs. Harris 9 hours. Find long it would take Mrs. Melone to do it alone

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holtondecker57 holtondecker57

18-05-2021

It would have taken her 3.86 hours

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