seedrakhao12345 seedrakhao12345

15-03-2022
Mathematics

contestada

Spencer can do a piece of work in 20 days and Toby in 25 days. They began to work together.
But Spencer leaves after some days. Toby finish the remaining work in 11 days. After how many
days did Spencer leave?

Respuesta :

nixenherem nixenherem

15-03-2022

I believe the answer is that Spencer left after 9 days.

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