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Mathematics, 02.10.2019 03:30 dezzy72

Awindow washer uses the proportional relationship y = kx to determine how long (y) it will take him to wash any number of windows (x). it takes the window washer 8 hours to wash 250 windows. what is the value of k

a) k = 242
b) k = 258
c) k = 0.032
d) k = 31.25

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