nickolan nickolan

02-10-2018
Mathematics

contestada

Question number 1 pls

Question number 1 pls class=

Respuesta :

rocket3989 rocket3989

02-10-2018

x is time spent walking the dog, y is the time washing cars

[tex]x + y \leqslant 20 \\ 7.5x + 6y \geqslant 92[/tex]

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mjawando mjawando

03-10-2018

Let x=dog-walking job

Let y= car was attendant

Inequality: 7.50x+6y>92

Inequality: x+y<20

Answer Link

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