Gabs782003 Gabs782003

19-06-2017
Mathematics

contestada

first and second drop down options: x+y=80. x+y=225.
4.50x + 1.50y =80.
4.50x+ 1.50 =225

first and second drop down options xy80 xy225 450x 150y 80 450x 150 225 class=

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texaschic101 texaschic101

19-06-2017

total number of strings : x + y = 80
based on price of strings : 4.50x + 1.50y = 225

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