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Mathematics, 12.11.2019 05:31 bayansayma06
Afurniture shop refinishes chairs. employees use one of two methods to refinish each chair. method i takes 0.5
0.5
hours and the material costs $9
$
9
. method ii takes 2.5
2.5
hours, and the material costs $7
$
7
. next week, they plan to spend 199
199
hours in labor and $1226
$
1226
in material for refinishing chairs. how many chairs should they plan to refinish with each method?
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Afurniture shop refinishes chairs. employees use one of two methods to refinish each chair. method i...
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