Mathematics
Mathematics, 17.07.2019 16:50, hardwick744

José worked 2.5 hours more than william. together, they worked a total of 22 hours. william worked h hours. h+(h+2.5)=22 h+2.4=22 h+5=22 h+(h−2.5)=22

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José worked 2.5 hours more than william. together, they worked a total of 22 hours. william worked h...

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