kurtCoban kurtCoban
  • 13-02-2020
  • Mathematics
contestada

3.6x+4.5y when x=3 and y=7

36x45y when x3 and y7 class=

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Аноним Аноним
  • 13-02-2020

Answer:

42.3

Explanation:

(3.6)(3) + (4.5)(7)

(3.6)(3) = 10.8

(4.5)(7) = 31.5

10.8 + 31.5 = 42.3

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macyjoa
macyjoa macyjoa
  • 13-02-2020
you plug in the x and y in the equation and that will give you 42.3
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